Tag Archives: AMD Opteron

The Workstation & Server CPU Comparison Guide Rev. 9.0

There are so many workstation and server CPU models that it has become quite impossible to keep up with the different models or even remember their specifications!

Therefore, we decided to compile this guide to provide an easy reference for those who are interested in comparing the specifications of the various workstation and server CPU models in the market, as well as those already obsolescent or obsolete.

Currently covering 1,243 workstation and server CPUs, this comprehensive comparison will allow you to easily compare up to 20 different specifications for each and every workstation or server CPU.

We hope it will prove to be a useful reference. We will keep this guide updated regularly so do check back for the latest updates!

To make it easy to compare the specifications, we split it up into three sections for your convenience. Just click on Split List to access them.

However, if you prefer to compare all the CPUs for each company in a single table, we also have a single list which can be accessed by clicking on Full List. Just click on the company and the type of list you prefer.

For desktop and mobile CPUs, please refer to our Desktop CPU Comparison Guide and Mobile CPU Comparison Guide.

 

Revision History

DateRevisionRevision History
10-08-20199.0Added the AMD EPYC 7261 processor.
Added the AMD EPYC 7371 processor.
Added the AMD EPYC 3101 processor.
Added the AMD EPYC 3151 processor.
Added the AMD EPYC 3201 processor.
Added the AMD EPYC 3251 processor.
Added the AMD EPYC 3301 processor.
Added the AMD EPYC 3351 processor.
Added the AMD EPYC 3401 processor.
Added the AMD EPYC 3451 processor.

Added the Intel Xeon D-1513N processor.
Added the Intel Xeon D-1523N processor.
Added the Intel Xeon D-1533N processor.
Added the Intel Xeon D-1543N processor.
Added the Intel Xeon D-1553N processor.
Added the Intel Xeon E5-2699A v4 processor.
Added the Intel Xeon E5-2699C v4 processor.
Added the Intel Xeon E5-2699R v4 processor.
Added the Intel Xeon E5-2699P v4 processor.
Added the Intel Xeon E7-8894 v4 processor.
Added the Intel Xeon D-1602 processor.
Added the Intel Xeon D-1612 processor.
Added the Intel Xeon D-1622 processor.
Added the Intel Xeon D-1627 processor.
Added the Intel Xeon D-1637 processor.
Added the Intel Xeon D-1623N processor.
Added the Intel Xeon D-1633N processor.
Added the Intel Xeon D-1649N processor.
Added the Intel Xeon D-1653N processor.
Added the Intel Xeon D-2141I processor.
Added the Intel Xeon D-2161I processor.
Added the Intel Xeon D-2191 processor.
Added the Intel Xeon D-2123IT processor.
Added the Intel Xeon D-2142IT processor.
Added the Intel Xeon D-2143IT processor.
Added the Intel Xeon D-2163IT processor.
Added the Intel Xeon D-2173IT processor.
Added the Intel Xeon D-2183IT processor.
Added the Intel Xeon D-2145NT processor.
Added the Intel Xeon D-2146NT processor.
Added the Intel Xeon D-2166NT processor.
Added the Intel Xeon D-2177NT processor.
Added the Intel Xeon D-2187NT processor.
Added the Intel Xeon E3-1220 v5 processor.
Added the Intel Xeon E3-1225 v5 processor.
Added the Intel Xeon E3-1230 v5 processor.
Added the Intel Xeon E3-1240 v5 processor.
Added the Intel Xeon E3-1245 v5 processor.
Added the Intel Xeon E3-1270 v5 processor.
Added the Intel Xeon E3-1275 v5 processor.
Added the Intel Xeon E3-1280 v5 processor.
Added the Intel Xeon E3-1260L v5 processor.
Added the Intel Xeon E3-1268L v5 processor.
Added the Intel Xeon E3-1235L v5 processor.
Added the Intel Xeon E3-1240L v5 processor.
Added the Intel Xeon E3-1585 v5 processor.
Added the Intel Xeon E3-1565L v5 processor.
Added the Intel Xeon E3-1585L v5 processor.
Added the Intel Xeon E3-1505L v5 processor.
Added the Intel Xeon E3-1558L v5 processor.
Added the Intel Xeon E3-1578L v5 processor.
Added the Intel Xeon W-2102 processor.
Added the Intel Xeon W-2104 processor.
Added the Intel Xeon W-2123 processor.
Added the Intel Xeon W-2125 processor.
Added the Intel Xeon W-2133 processor.
Added the Intel Xeon W-2135 processor.
Added the Intel Xeon W-2140B processor.
Added the Intel Xeon W-2145 processor.
Added the Intel Xeon W-2150B processor.
Added the Intel Xeon W-2155 processor.
Added the Intel Xeon W-2175 processor.
Added the Intel Xeon W-2190B processor.
Added the Intel Xeon W-2195 processor.
Added the Intel Xeon W-3175X processor.
Added the Intel Xeon Bronze 3104 processor.
Added the Intel Xeon Bronze 3106 processor.
Added the Intel Xeon Silver 4108 processor.
Added the Intel Xeon Silver 4109T processor.
Added the Intel Xeon Silver 4110 processor.
Added the Intel Xeon Silver 4112 processor.
Added the Intel Xeon Silver 4114 processor.
Added the Intel Xeon Silver 4114T processor.
Added the Intel Xeon Silver 4116 processor.
Added the Intel Xeon Silver 4116T processor.
Added the Intel Xeon Gold 5115 processor.
Added the Intel Xeon Gold 5117 processor.
Added the Intel Xeon Gold 5117F processor.
Added the Intel Xeon Gold 5118 processor.
Added the Intel Xeon Gold 5119T processor.
Added the Intel Xeon Gold 5120 processor.
Added the Intel Xeon Gold 5120T processor.
Added the Intel Xeon Gold 5122 processor.
Added the Intel Xeon Gold 6122 processor.
Added the Intel Xeon Gold 6126 processor.
Added the Intel Xeon Gold 6126F processor.
Added the Intel Xeon Gold 6126T processor.
Added the Intel Xeon Gold 6127M processor.
Added the Intel Xeon Gold 6128 processor.
Added the Intel Xeon Gold 6130 processor.
Added the Intel Xeon Gold 6130F processor.
Added the Intel Xeon Gold 6130T processor.
Added the Intel Xeon Gold 6132 processor.
Added the Intel Xeon Gold 6133 processor.
Added the Intel Xeon Gold 6134 processor.
Added the Intel Xeon Gold 6134M processor.
Added the Intel Xeon Gold 6135 processor.
Added the Intel Xeon Gold 6135M processor.
Added the Intel Xeon Gold 6136 processor.
Added the Intel Xeon Gold 6137 processor.
Added the Intel Xeon Gold 6137M processor.
Added the Intel Xeon Gold 6138 processor.
Added the Intel Xeon Gold 6138F processor.
Added the Intel Xeon Gold 6138P processor.
Added the Intel Xeon Gold 6138T processor.
Added the Intel Xeon Gold 6139 processor.
Added the Intel Xeon Gold 6139M processor.
Added the Intel Xeon Gold 6140 processor.
Added the Intel Xeon Gold 6140M processor.
Added the Intel Xeon Gold 6142 processor.
Added the Intel Xeon Gold 6142F processor.
Added the Intel Xeon Gold 6142M processor.
Added the Intel Xeon Gold 6143 processor.
Added the Intel Xeon Gold 6144 processor.
Added the Intel Xeon Gold 6145 processor.
Added the Intel Xeon Gold 6146 processor.
Added the Intel Xeon Gold 6148 processor.
Added the Intel Xeon Gold 6148F processor.
Added the Intel Xeon Gold 6149 processor.
Added the Intel Xeon Gold 6150 processor.
Added the Intel Xeon Gold 6151 processor.
Added the Intel Xeon Gold 6152 processor.
Added the Intel Xeon Gold 6154 processor.
Added the Intel Xeon Gold 6155 processor.
Added the Intel Xeon Gold 6159 processor.
Added the Intel Xeon Gold 6161 processor.
Added the Intel Xeon Platinum P-8124 processor.
Added the Intel Xeon Platinum 8124M processor.
Added the Intel Xeon Platinum P-8136 processor.
Added the Intel Xeon Platinum 8153 processor.
Added the Intel Xeon Platinum 8156 processor.
Added the Intel Xeon Platinum 8158 processor.
Added the Intel Xeon Platinum 8160 processor.
Added the Intel Xeon Platinum 8160F processor.
Added the Intel Xeon Platinum 8160H processor.
Added the Intel Xeon Platinum 8160M processor.
Added the Intel Xeon Platinum 8160T processor.
Added the Intel Xeon Platinum 8163 processor.
Added the Intel Xeon Platinum 8164 processor.
Added the Intel Xeon Platinum 8165 processor.
Added the Intel Xeon Platinum 8167M processor.
Added the Intel Xeon Platinum 8168 processor.
Added the Intel Xeon Platinum 8170 processor.
Added the Intel Xeon Platinum 8170M processor.
Added the Intel Xeon Platinum 8171M processor.
Added the Intel Xeon Platinum 8172M processor.
Added the Intel Xeon Platinum 8173M processor.
Added the Intel Xeon Platinum 8175M processor.
Added the Intel Xeon Platinum 8176 processor.
Added the Intel Xeon Platinum 8176F processor.
Added the Intel Xeon Platinum 8176M processor.
Added the Intel Xeon Platinum 8179M processor.
Added the Intel Xeon Platinum 8180 processor.
Added the Intel Xeon Platinum 8180M processor.
Added the Intel Xeon E3-1220 v6 processor.
Added the Intel Xeon E3-1225 v6 processor.
Added the Intel Xeon E3-1230 v6 processor.
Added the Intel Xeon E3-1240 v6 processor.
Added the Intel Xeon E3-1245 v6 processor.
Added the Intel Xeon E3-1270 v6 processor.
Added the Intel Xeon E3-1275 v6 processor.
Added the Intel Xeon E3-1280 v6 processor.
Added the Intel Xeon E3-1285 v6 processor.
Added the Intel Xeon E3-1501M v6 processor.
Added the Intel Xeon E3-1501L v6 processor.
Added the Intel Xeon E3-1505L v6 processor.
Added the Intel Xeon E-2104G processor.
Added the Intel Xeon E-2124 processor.
Added the Intel Xeon E-2124G processor.
Added the Intel Xeon E-2126G processor.
Added the Intel Xeon E-2134 processor.
Added the Intel Xeon E-2136 processor.
Added the Intel Xeon E-2144G processor.
Added the Intel Xeon E-2146G processor.
Added the Intel Xeon E-2174G processor.
Added the Intel Xeon E-2176G processor.
Added the Intel Xeon E-2186G processor.
Added the Intel Xeon E-2224 processor.
Added the Intel Xeon E-2224G processor.
Added the Intel Xeon E-2226G processor.
Added the Intel Xeon E-2234 processor.
Added the Intel Xeon E-2236 processor.
Added the Intel Xeon E-2244G processor.
Added the Intel Xeon E-2246G processor.
Added the Intel Xeon E-2274G processor.
Added the Intel Xeon E-2276G processor.
Added the Intel Xeon E-2278G processor.
Added the Intel Xeon E-2286G processor.
Added the Intel Xeon E-2288G processor.
Added the Intel Xeon E-2226GE processor.
Added the Intel Xeon E-2278GE processor.
Added the Intel Xeon E-2278GEL processor.
Added the Intel Xeon E-2254ME processor.
Added the Intel Xeon E-2276ME processor.
Added the Intel Xeon E-2254ML processor.
Added the Intel Xeon E-2276ML processor.
Added the Intel Xeon Gold 6209U processor.
Added the Intel Xeon Gold 6210U processor.
Added the Intel Xeon Gold 6212U processor.
Added the Intel Xeon Bronze 3204 processor.
Added the Intel Xeon Silver 4208 processor.
Added the Intel Xeon Silver 4209T processor.
Added the Intel Xeon Silver 4210 processor.
Added the Intel Xeon Silver 4214 processor.
Added the Intel Xeon Silver 4214Y processor.
Added the Intel Xeon Silver 4215 processor.
Added the Intel Xeon Silver 4216 processor.
Added the Intel Xeon Gold 5215 processor.
Added the Intel Xeon Gold 5215L processor.
Added the Intel Xeon Gold 5215M processor.
Added the Intel Xeon Gold 5217 processor.
Added the Intel Xeon Gold 5218 processor.
Added the Intel Xeon Gold 5218B processor.
Added the Intel Xeon Gold 5218N processor.
Added the Intel Xeon Gold 5218T processor.
Added the Intel Xeon Gold 5220 processor.
Added the Intel Xeon Gold 5220S processor.
Added the Intel Xeon Gold 5220T processor.
Added the Intel Xeon Gold 5222 processor.
Added the Intel Xeon Gold 6222V processor.
Added the Intel Xeon Gold 6226 processor.
Added the Intel Xeon Gold 6230 processor.
Added the Intel Xeon Gold 6230N processor.
Added the Intel Xeon Gold 6230T processor.
Added the Intel Xeon Gold 6234 processor.
Added the Intel Xeon Gold 6238 processor.
Added the Intel Xeon Gold 6238L processor.
Added the Intel Xeon Gold 6238M processor.
Added the Intel Xeon Gold 6238T processor.
Added the Intel Xeon Gold 6240 processor.
Added the Intel Xeon Gold 6240L processor.
Added the Intel Xeon Gold 6240M processor.
Added the Intel Xeon Gold 6240Y processor.
Added the Intel Xeon Gold 6242 processor.
Added the Intel Xeon Gold 6244 processor.
Added the Intel Xeon Gold 6246 processor.
Added the Intel Xeon Gold 6248 processor.
Added the Intel Xeon Gold 6252 processor.
Added the Intel Xeon Gold 6252N processor.
Added the Intel Xeon Gold 6254 processor.
Added the Intel Xeon Gold 6262V processor.
Added the Intel Xeon Platinum 8253 processor.
Added the Intel Xeon Platinum 8256 processor.
Added the Intel Xeon Platinum 8260 processor.
Added the Intel Xeon Platinum 8260L processor.
Added the Intel Xeon Platinum 8260M processor.
Added the Intel Xeon Platinum 8260Y processor.
Added the Intel Xeon Platinum 8268 processor.
Added the Intel Xeon Platinum 8270 processor.
Added the Intel Xeon Platinum 8276 processor.
Added the Intel Xeon Platinum 8276L processor.
Added the Intel Xeon Platinum 8276M processor.
Added the Intel Xeon Platinum 8280 processor.
Added the Intel Xeon Platinum 8280L processor.
Added the Intel Xeon Platinum 8280M processor.
Added the Intel Xeon Platinum 8284 processor.
Added the Intel Xeon Platinum 9221 processor.
Added the Intel Xeon Platinum 9222 processor.
Added the Intel Xeon Platinum 9242 processor.
Added the Intel Xeon Platinum 9282 processor.
Added the Intel Xeon W-3223 processor.
Added the Intel Xeon W-3225 processor.
Added the Intel Xeon W-3235 processor.
Added the Intel Xeon W-3245 processor.
Added the Intel Xeon W-3245M processor.
Added the Intel Xeon W-3265 processor.
Added the Intel Xeon W-3265M processor.
Added the Intel Xeon W-3275 processor.
Added the Intel Xeon W-3275M processor.
Total CPUs : 1243
28-12-20178.4Added the Intel Xeon E7-8894 v4 24-core processor.
Added the Intel Xeon E5-2699R v4 22-core processor.
Added the Intel Xeon E5-2699P v4 22-core processor.
Added the Intel Xeon E5-2699C v4 22-core processor.
Added the Intel Xeon E5-2699A v4 22-core processor.
Added the Intel Xeon D-1553N 8-core processor.
Added the Intel Xeon D-1543N 8-core processor.
Added the Intel Xeon D-1533N 6-core processor.
Added the Intel Xeon D-1523N quad-core processor.
Added the Intel Xeon D-1513N quad-core processor.
Added the Intel Xeon E3-1280 v5 quad-core processor.
Added the Intel Xeon E3-1275 v5 quad-core processor.
Added the Intel Xeon E3-1270 v5 quad-core processor.
Added the Intel Xeon E3-1268L v5 quad-core processor.
Added the Intel Xeon E3-1260L v5 quad-core processor.
Added the Intel Xeon E3-1245 v5 quad-core processor.
Added the Intel Xeon E3-1240L v5 quad-core processor.
Added the Intel Xeon E3-1240 v5 quad-core processor.
Added the Intel Xeon E3-1235L v5 quad-core processor.
Added the Intel Xeon E3-1230 v5 quad-core processor.
Added the Intel Xeon E3-1225 v5 quad-core processor.
Added the Intel Xeon E3-1220 v5 quad-core processor.
Total CPUs : 964
05-09-20178.3Added the AMD EPYC 7601 32-core processor.
Added the AMD EPYC 7551 32-core processor.
Added the AMD EPYC 7551P 32-core processor.
Added the AMD EPYC 7501 32-core processor.
Added the AMD EPYC 7451 24-core processor.
Added the AMD EPYC 7401 24-core processor.
Added the AMD EPYC 7401P 24-core processor.
Added the AMD EPYC 7351 16-core processor.
Added the AMD EPYC 7351P 16-core processor.
Added the AMD EPYC 7301 16-core processor.
Added the AMD EPYC 7281 16-core processor.
Added the AMD EPYC 7251 8-core processor.
Total CPUs : 942
17-08-20168.2Added the Intel Xeon E7-8893 v4 quad-core processor.
Added the Intel Xeon E7-8891 v4 10-core processor.
Added the Intel Xeon E7-8890 v4 24-core processor.
Added the Intel Xeon E7-8880 v4 22-core processor.
Added the Intel Xeon E7-8870 v4 20-core processor.
Added the Intel Xeon E7-8867 v4 18-core processor.
Added the Intel Xeon E7-8860 v4 18-core processor.
Added the Intel Xeon E7-8855 v4 14-core processor.
Added the Intel Xeon E7-4850 v4 16-core processor.
Added the Intel Xeon E7-4830 v4 14-core processor.
Added the Intel Xeon E7-4820 v4 10-core processor.
Added the Intel Xeon E7-4809 v4 8-core processor.
Added the Intel Xeon E5-4669 v4 22-core processor.
Added the Intel Xeon E5-4667 v4 18-core processor.
Added the Intel Xeon E5-4660 v4 16-core processor.
Added the Intel Xeon E5-4655 v4 8-core processor.
Added the Intel Xeon E5-4650 v4 14-core processor.
Added the Intel Xeon E5-4640 v4 12-core processor.
Added the Intel Xeon E5-4628L v4 14-core processor.
Added the Intel Xeon E5-4627 v4 10-core processor.
Added the Intel Xeon E5-4620 v4 10-core processor.
Added the Intel Xeon E5-4610 v4 10-core processor.
Added the Intel Xeon E5-1680 v4 8-core processor.
Added the Intel Xeon E5-1660 v4 8-core processor.
Added the Intel Xeon E5-1650 v4 6-core processor.
Added the Intel Xeon E5-1630 v4 4-core processor.
Added the Intel Xeon E5-1620 v4 4-core processor.
Added the Intel Xeon E5-1607 v4 4-core processor.
Added the Intel Xeon E5-1603 v4 4-core processor.
Total CPUs : 930
20-04-20168.1Added the Intel Xeon E5-2699 v4 22-core processor.
Added the Intel Xeon E5-2698 v4 20-core processor.
Added the Intel Xeon E5-2697A v4 16-core processor.
Added the Intel Xeon E5-2697 v4 18-core processor.
Added the Intel Xeon E5-2696 v4 22-core processor.
Added the Intel Xeon E5-2695 v4 18-core processor.
Added the Intel Xeon E5-2690 v4 14-core processor.
Added the Intel Xeon E5-2689 v4 10-core processor.
Added the Intel Xeon E5-2687W v4 12-core processor.
Added the Intel Xeon E5-2683 v4 16-core processor.
Added the Intel Xeon E5-2680 v4 14-core processor.
Added the Intel Xeon E5-2667 v4 8-core processor.
Added the Intel Xeon E5-2660 v4 14-core processor.
Added the Intel Xeon E5-2658 v4 14-core processor.
Added the Intel Xeon E5-2650L v4 14-core processor.
Added the Intel Xeon E5-2650 v4 12-core processor.
Added the Intel Xeon E5-2648L v4 14-core processor.
Added the Intel Xeon E5-2643 v4 6-core processor.
Added the Intel Xeon E5-2640 v4 10-core processor.
Added the Intel Xeon E5-2637 v4 quad-core processor.
Added the Intel Xeon E5-2630L v4 10-core processor.
Added the Intel Xeon E5-2630 v4 10-core processor.
Added the Intel Xeon E5-2628L v4 10-core processor.
Added the Intel Xeon E5-2623 v4 quad-core processor.
Added the Intel Xeon E5-2620 v4 8-core processor.
Added the Intel Xeon E5-2618L v4 10-core processor.
Added the Intel Xeon E5-2609 v4 8-core processor.
Added the Intel Xeon E5-2608L v4 8-core processor.
Added the Intel Xeon E5-2603 v4 6-core processor.
Added the Intel Xeon D-1577 16-core processor.
Added the Intel Xeon D-1571 16-core processor.
Added the Intel Xeon D-1567 12-core processor.
Added the Intel Xeon D-1559 12-core processor.
Added the Intel Xeon D-1557 12-core processor.
Added the Intel Xeon D-1548 8-core processor.
Added the Intel Xeon D-1541 8-core processor.
Added the Intel Xeon D-1539 8-core processor.
Added the Intel Xeon D-1537 8-core processor.
Added the Intel Xeon D-1531 6-core processor.
Added the Intel Xeon D-1529 quad-core processor.
Added the Intel Xeon D-1528 6-core processor.
Added the Intel Xeon D-1527 quad-core processor.
Added the Intel Xeon D-1521 quad-core processor.
Added the Intel Xeon D-1518 quad-core processor.
Total CPUs : 901
09-02-20168.0Added the AMD Opteron A1170 8-core processor.
Added the AMD Opteron A1150 8-core processor.
Added the AMD Opteron A1120 quad-core processor.
Total CPUs : 857
26-08-20157.9Added the Intel Xeon E3-1285 v4 (Broadwell) quad-core processor.
Added the Intel Xeon E3-1285L v4 (Broadwell) quad-core processor.
Added the Intel Xeon E3-1284L v4 (Broadwell) quad-core processor.
Added the Intel Xeon E3-1278L v4 (Broadwell) quad-core processor.
Added the Intel Xeon E3-1265L v4 (Broadwell) quad-core processor.
Added the Intel Xeon E3-1258L v4 (Broadwell) quad-core processor.
Total CPUs : 854
23-06-20157.8Updated the specifications of the Intel Xeon D-1540 (Broadwell) 8-core SoC.
Updated the specifications of the Intel Xeon D-1520 (Broadwell) quad-core SoC.
Updated the specifications of the Intel Xeon E5-4669 v3 (Haswell) 18-core processor.
Updated the specifications of the Intel Xeon E5-4667 v3 (Haswell) 16-core processor.
Updated the specifications of the Intel Xeon E5-4660 v3 (Haswell) 14-core processor.
Updated the specifications of the Intel Xeon E5-4655 v3 (Haswell) 6-core processor.
Updated the specifications of the Intel Xeon E5-4650 v3 (Haswell) 12-core processor.
Updated the specifications of the Intel Xeon E5-4648 v3 (Haswell) 12-core processor.
Updated the specifications of the Intel Xeon E5-4640 v3 (Haswell) 12-core processor.
Updated the specifications of the Intel Xeon E5-4627 v3 (Haswell) 10-core processor.
Updated the specifications of the Intel Xeon E5-4620 v2 (Haswell) 10-core processor.
Updated the specifications of the Intel Xeon E5-4610 v2 (Haswell) 10-core processor.
Total CPUs : 848
07-05-20157.7Added the Intel Xeon E7-8893 v3 (Haswell) quad-core processor.
Added the Intel Xeon E7-8891 v3 (Haswell) 10-core processor.
Added the Intel Xeon E7-8890 v3 (Haswell) 18-core processor.
Added the Intel Xeon E7-8880L v3 (Haswell) 18-core processor.
Added the Intel Xeon E7-8880 v3 (Haswell) 18-core processor.
Added the Intel Xeon E7-8870 v3 (Haswell) 18-core processor.
Added the Intel Xeon E7-8867 v3 (Haswell) 16-core processor.
Added the Intel Xeon E7-8860 v3 (Haswell) 16-core processor.
Added the Intel Xeon E7-4850 v3 (Haswell) 14-core processor.
Added the Intel Xeon E7-4830 v3 (Haswell) 12-core processor.
Added the Intel Xeon E7-4820 v3 (Haswell) 10-core processor.
Added the Intel Xeon E7-4809 v3 (Haswell) 8-core processor.
Total CPUs : 848
12-03-20157.6Added the Intel Xeon D-1540 (Broadwell) 8-core processor.
Added the Intel Xeon D-1520 (Broadwell) quad-core processor.
Added the Intel Xeon E5-4669 v3 (Haswell) 18-core processor.
Added the Intel Xeon E5-4667 v3 (Haswell) 16-core processor.
Added the Intel Xeon E5-4660 v3 (Haswell) 14-core processor.
Added the Intel Xeon E5-4655 v3 (Haswell) 6-core processor.
Added the Intel Xeon E5-4650 v3 (Haswell) 12-core processor.
Added the Intel Xeon E5-4648 v3 (Haswell) 12-core processor.
Added the Intel Xeon E5-4640 v3 (Haswell) 12-core processor.
Added the Intel Xeon E5-4627 v3 (Haswell) 10-core processor.
Added the Intel Xeon E5-4620 v2 (Haswell) 10-core processor.
Added the Intel Xeon E5-4610 v2 (Haswell) 10-core processor.
Total CPUs : 836
23-01-20157.5Added the Intel Xeon E5-2698A v3 (Haswell) 16-core processor.
Added the Intel Xeon E5-2666 v3 (Haswell) 10-core processor.
Added the Intel Xeon E5-2438L v3 (Haswell) 10-core processor.
Added the Intel Xeon E5-2428L v3 (Haswell) 8-core processor.
Added the Intel Xeon E5-2418L v3 (Haswell) 6-core processor.
Added the Intel Xeon E5-2408L v3 (Haswell) 4-core processor.
Added the Intel Xeon E5-1428L v3 (Haswell) 8-core processor.
Added the Intel Xeon E5-2696 v2 (Ivy Bridge) 12-core processor.
Added the Intel Xeon E5-2651 v2 (Ivy Bridge) 12-core processor.
Total CPUs : 824
26-11-20147.4Updated the specifications of the Intel Xeon E5-2600 v3 (Haswell) family of processors.
Updated the specifications of the Intel Xeon E5-1600 v3 (Haswell) family of processors.
Updated the specifications of the Intel Xeon E5-2600 v2 (Ivy Bridge) family of processors.
Updated the specifications of the Intel Xeon E3-1100C v2 (Ivy Bridge) family of processors.
Total CPUs : 815
16-10-20147.3Added the Intel Xeon E5-2685 12-core processor.
Added the Intel Xeon E5-2658 12-core processor.
Added the Intel Xeon E5-2648L 12-core processor.
Added the Intel Xeon E5-2628L 10-core processor.
Added the Intel Xeon E5-2618L 6-core processor.
Added the Intel Xeon E5-2608L 6-core processor.
Added the Intel Xeon E5-1691 v3 14-core processor.
Added the Intel Xeon E5-1686 v3 12-core processor.
Added the Intel Xeon E5-1681 v3 10-core processor.
Added the Intel Xeon E5-1607 v3 quad-core processor.
Added the Intel Xeon E5-1603 v3 quad-core processor.
Updated the specifications of the Intel Xeon E5-2600 v3 family of processors.
Updated the specifications of the Intel Xeon E5-1600 v3 family of processors.
Total CPUs : 815
05-09-20147.2Added the Intel Xeon E5-1680 v3 8-core processor.
Added the Intel Xeon E5-1660 v3 8-core processor.
Added the Intel Xeon E5-1650 v3 6-core processor.
Added the Intel Xeon E5-1630 v3 quad-core processor.
Added the Intel Xeon E5-1620 v3 quad-core processor.
Updated the specifications of the Intel Xeon E5-2699 v3 18-core processor.
Updated the specifications of the Intel Xeon E5-2697 v3 14-core processor.
Updated the specifications of the Intel Xeon E5-2695 v3 14-core processor.
Updated the specifications of the Intel Xeon E5-2683 v3 14-core processor.
Updated the specifications of the Intel Xeon E5-2660 v3 10-core processor.
Updated the specifications of the Intel Xeon E5-2650 v3 10-core processor.
Updated the specifications of the Intel Xeon E5-2609 v3 6-core processor.
Updated the specifications of the Intel Xeon E5-2603 v3 6-core processor.
Corrected the Socket specification for the Intel Xeon E5-2600 v3 family of processors.
Total CPUs : 804
23-07-20147.1Added the Intel Xeon E5-2699 v3 18-core processor.
Added the Intel Xeon E5-2698 v3 16-core processor.
Added the Intel Xeon E5-2697 v3 14-core processor.
Added the Intel Xeon E5-2695 v3 14-core processor.
Added the Intel Xeon E5-2690 v3 12-core processor.
Added the Intel Xeon E5-2687W v3 10-core processor.
Added the Intel Xeon E5-2683 v3 14-core processor.
Added the Intel Xeon E5-2680 v3 12-core processor.
Added the Intel Xeon E5-2670 v3 12-core processor.
Added the Intel Xeon E5-2667 v3 8-core processor.
Added the Intel Xeon E5-2660 v3 10-core processor.
Added the Intel Xeon E5-2650L v3 12-core processor.
Added the Intel Xeon E5-2650 v3 10-core processor.
Added the Intel Xeon E5-2643 v3 6-core processor.
Added the Intel Xeon E5-2640 v3 8-core processor.
Added the Intel Xeon E5-2637 v3 quad-core processor.
Added the Intel Xeon E5-2630L v3 8-core processor.
Added the Intel Xeon E5-2630 v3 8-core processor.
Added the Intel Xeon E5-2623 v3 quad-core processor.
Added the Intel Xeon E5-2620 v3 6-core processor.
Added the Intel Xeon E5-2609 v3 6-core processor.
Added the Intel Xeon E5-2603 v3 6-core processor.
Total CPUs : 799
26-05-20147.0Updated the specifications of the entire Intel Xeon E3-1200 v3 (Haswell) family of processors.
Updated the specifications of the entire Intel Xeon E7-8800 v2 (Ivy Bridge) family of processors.
Updated the specifications of the entire Intel Xeon E7-4800 v2 (Ivy Bridge) family of processors.
Updated the specifications of the entire Intel Xeon E7-2800 v2 (Ivy Bridge) family of processors.
Updated the specifications of the entire Intel Xeon E5-4600 v2 (Ivy Bridge) family of processors.
Updated the specifications of the entire Intel Xeon E5-2600 v2 (Ivy Bridge) family of processors.
Updated the specifications of the entire Intel Xeon E5-2400 v2 (Ivy Bridge) family of processors.
Updated the specifications of the entire Intel Xeon E5-1600 v2 (Ivy Bridge) family of processors.
Updated the specifications of the entire Intel Xeon E5-1400 v2 (Ivy Bridge) family of processors.
Updated the specifications of the entire Intel Xeon E3-1200 v2 (Ivy Bridge) family of processors.
Updated the specifications of the entire Intel Xeon E3-1100C v2 (Ivy Bridge) family of processors.
Total CPUs : 777
06-05-20146.9Added the Intel Xeon E3-1286L v3 quad-core processor.
Added the Intel Xeon E3-1286 v3 quad-core processor.
Added the Intel Xeon E3-1284L v3 quad-core processor.
Added the Intel Xeon E3-1281 v3 quad-core processor.
Added the Intel Xeon E3-1276L v3 quad-core processor.
Added the Intel Xeon E3-1276 v3 quad-core processor.
Added the Intel Xeon E3-1271 v3 quad-core processor.
Added the Intel Xeon E3-1268L v3 quad-core processor.
Added the Intel Xeon E3-1246 v3 quad-core processor.
Added the Intel Xeon E3-1241 v3 quad-core processor.
Added the Intel Xeon E3-1240L v3 quad-core processor.
Added the Intel Xeon E3-1231 v3 quad-core processor.
Added the Intel Xeon E3-1226 v3 quad-core processor.
Updated the specifications of the Intel Xeon E3-1285L v3 quad-core processor.
Updated the specifications of the Intel Xeon E3-1285 v3 quad-core processor.
Updated the specifications of the Intel Xeon E3-1265L v3 quad-core processor.
Renamed the Intel Xeon E3-1265 v3 as the Intel Xeon E3-1265L v3.
Total CPUs : 777
04-04-20146.8Added the Intel Xeon E7-8895 v2 15-core processor.
Added the Intel Xeon E7-8893 v2 6-core processor.
Added the Intel Xeon E7-8891 v2 10-core processor.
Added the Intel Xeon E7-8890 v2 15-core processor.
Added the Intel Xeon E7-8880L v2 15-core processor.
Added the Intel Xeon E7-8880 v2 15-core processor.
Added the Intel Xeon E7-8870 v2 15-core processor.
Added the Intel Xeon E7-8857 v2 12-core processor.
Added the Intel Xeon E7-8850 v2 12-core processor.
Added the Intel Xeon E7-4890 v2 15-core processor.
Added the Intel Xeon E7-4880 v2 15-core processor.
Added the Intel Xeon E7-4870 v2 15-core processor.
Added the Intel Xeon E7-4860 v2 12-core processor.
Added the Intel Xeon E7-4850 v2 12-core processor.
Added the Intel Xeon E7-4830 v2 10-core processor.
Added the Intel Xeon E7-4820 v2 8-core processor.
Added the Intel Xeon E7-4809 v2 6-core processor.
Added the Intel Xeon E7-2890 v2 15-core processor.
Added the Intel Xeon E7-2880 v2 15-core processor.
Added the Intel Xeon E7-2870 v2 15-core processor.
Added the Intel Xeon E7-2850 v2 12-core processor.
Added the Intel Xeon E5-4624L v2 10-core processor.
Updated the specifications of the Intel Xeon E5-4657L v2 12-core processor.
Updated the specifications of the Intel Xeon E5-4650 v2 10-core processor.
Updated the specifications of the Intel Xeon E5-4640 v2 10-core processor.
Updated the specifications of the Intel Xeon E5-4627 v2 8-core processor.
Updated the specifications of the Intel Xeon E5-4620 v2 8-core processor.
Updated the specifications of the Intel Xeon E5-4610 v2 8-core processor.
Updated the specifications of the Intel Xeon E5-4607 v2 6-core processor.
Updated the specifications of the Intel Xeon E5-4603 v2 quad-core processor.
Total CPUs : 764
25-01-20146.7Added the Intel Xeon E5-2673 v2 8-core processor.
Added the Intel Xeon E3-1135C v2 quad-core processor.
Updated the specifications of the Intel Xeon E5-2600 v2 (Ivy Bridge) series of processors.
Updated the specifications of the Intel Xeon E5-2400 v2 (Ivy Bridge) series of processors.
Updated the specifications of the Intel Xeon E5-1400 v2 (Ivy Bridge) series of processors.
Updated the specifications of the Intel Xeon E3-1200 v2 (Ivy Bridge) series of processors.
Updated the specifications of the Intel Xeon E3-1100 v2 (Gladden) series of processors.
Total CPUs : 742
02-01-20146.6Added the Intel Xeon E5-4657L v2 12-core processor.
Added the Intel Xeon E5-4650 v2 10-core processor.
Added the Intel Xeon E5-4640 v2 10-core processor.
Added the Intel Xeon E5-4627 v2 8-core processor.
Added the Intel Xeon E5-4620 v2 8-core processor.
Added the Intel Xeon E5-4610 v2 8-core processor.
Added the Intel Xeon E5-4607 v2 6-core processor.
Added the Intel Xeon E5-4603 v2 quad-core processor.
Added the Intel Xeon E5-2470 v2 10-core processor.
Added the Intel Xeon E5-2450L v2 10-core processor.
Added the Intel Xeon E5-2450 v2 8-core processor.
Added the Intel Xeon E5-2448L v2 10-core processor.
Added the Intel Xeon E5-2440 v2 8-core processor.
Added the Intel Xeon E5-2430L v2 6-core processor.
Added the Intel Xeon E5-2430 v2 6-core processor.
Added the Intel Xeon E5-2428L v2 8-core processor.
Added the Intel Xeon E5-2420 v2 6-core processor.
Added the Intel Xeon E5-2418L v2 6-core processor.
Added the Intel Xeon E5-2407 v2 quad-core processor.
Added the Intel Xeon E5-2403 v2 quad-core processor.
Added the Intel Xeon E5-1428L v2 6-core processor.
Added the Intel Xeon E5-1410 v2 quad-core processor.
Total CPUs : 740
26-11-20136.5Added the Intel Xeon E3-1220L v3 dual-core processor.
Added the Intel Xeon E3-1125C v2 quad-core processor.
Added the Intel Xeon E3-1105C v2 quad-core processor.
Added the Intel Xeon E3-1125C quad-core processor.
Added the Intel Xeon E3-1105C quad-core processor.
Corrected the FSB / QPI / DMI speed for the Intel Xeon E3-1200 v3 family of Haswell-based processors.
Corrected the Instruction Set specifications for all Intel Sandy Bridge-based processors.
Total CPUs : 718
17-10-20136.4Added the AMD Opteron X2150 quad-core processor.
Added the AMD Opteron X1150 quad-core processor.
Added the AMD Opteron 4365 EE 8-core processor.
Added the AMD Opteron 3365 8-core processor.
Updated the Maximum Temperature specifications of the AMD Opteron 6300 family of processors.
Updated the Maximum Temperature specifications of the AMD Opteron 4300 family of processors.
Updated the Maximum Temperature specifications of the AMD Opteron 3300 family of processors.
Total CPUs : 713
13-08-20136.3Added the Intel Xeon E5-2658 v2 10-core processor.
Added the Intel Xeon E5-2628L v2 8-core processor.
Added the Intel Xeon E5-2618L v2 6-core processor.
Added the Intel Xeon E5-1680 v2 8-core processor.
Added the Intel Xeon E5-1607 v2 quad-core processor.
Added the Intel Xeon E5-2628L 6-core processor.
Added the Intel Xeon E5-2618L quad-core processor.
Updated the specifications of the Intel Xeon E5-2697V2 12-core processor.
Updated the specifications of the Intel Xeon E5-2695V2 12-core processor.
Updated the specifications of the Intel Xeon E5-2692V2 12-core processor.
Updated the specifications of the Intel Xeon E5-2690V2 10-core processor.
Updated the specifications of the Intel Xeon E5-2687WV2 8-core processor.
Updated the specifications of the Intel Xeon E5-2680V2 10-core processor.
Updated the specifications of the Intel Xeon E5-2670V2 10-core processor.
Updated the specifications of the Intel Xeon E5-2667V2 8-core processor.
Updated the specifications of the Intel Xeon E5-2660V2 10-core processor.
Updated the specifications of the Intel Xeon E5-2650LV2 10-core processor.
Updated the specifications of the Intel Xeon E5-2650V2 8-core processor.
Updated the specifications of the Intel Xeon E5-2648LV2 8-core processor.
Updated the specifications of the Intel Xeon E5-2643V2 6-core processor.
Updated the specifications of the Intel Xeon E5-2640V2 8-core processor.
Updated the specifications of the Intel Xeon E5-2637V2 quad-core processor.
Updated the specifications of the Intel Xeon E5-2630V2 6-core processor.
Updated the specifications of the Intel Xeon E5-2630LV2 6-core processor.
Updated the specifications of the Intel Xeon E5-2620V2 6-core processor.
Updated the specifications of the Intel Xeon E5-2609V2 quad-core processor.
Updated the specifications of the Intel Xeon E5-2603V2 quad-core processor.
Updated the specifications of the Intel Xeon E5-1660 v2 6-core processor.
Updated the specifications of the Intel Xeon E5-1650 v2 6-core processor.
Updated the specifications of the Intel Xeon E5-1620 v2 quad-core processor.
Total CPUs : 709
09-08-20136.2Added the Intel Xeon E5-2697V2 12-core processor.
Added the Intel Xeon E5-2695V2 12-core processor.
Added the Intel Xeon E5-2692V2 12-core processor.
Added the Intel Xeon E5-2690V2 10-core processor.
Added the Intel Xeon E5-2687WV2 8-core processor.
Added the Intel Xeon E5-2680V2 10-core processor.
Added the Intel Xeon E5-2670V2 10-core processor.
Added the Intel Xeon E5-2667V2 8-core processor.
Added the Intel Xeon E5-2660V2 10-core processor.
Added the Intel Xeon E5-2650LV2 10-core processor.
Added the Intel Xeon E5-2650V2 8-core processor.
Added the Intel Xeon E5-2648LV2 8-core processor.
Added the Intel Xeon E5-2643V2 6-core processor.
Added the Intel Xeon E5-2640V2 8-core processor.
Added the Intel Xeon E5-2637V2 quad-core processor.
Added the Intel Xeon E5-2630V2 6-core processor.
Added the Intel Xeon E5-2630LV2 6-core processor.
Added the Intel Xeon E5-2620V2 6-core processor.
Added the Intel Xeon E5-2609V2 quad-core processor.
Added the Intel Xeon E5-2603V2 quad-core processor.
Added the Intel Xeon E5-1660V2 6-core processor.
Added the Intel Xeon E5-1650V2 6-core processor.
Added the Intel Xeon E5-1620V2 quad-core processor.
Total CPUs : 702
11-07-20136.1Added the Intel Xeon E3-1285V3 quad-core processor.
Added the Intel Xeon E3-1285LV3 quad-core processor.
Added the Intel Xeon E3-1280V3 quad-core processor.
Added the Intel Xeon E3-1275V3 quad-core processor.
Added the Intel Xeon E3-1270V3 quad-core processor.
Added the Intel Xeon E3-1265V3 quad-core processor.
Added the Intel Xeon E3-1245V3 quad-core processor.
Added the Intel Xeon E3-1240V3 quad-core processor.
Added the Intel Xeon E3-1230V3 quad-core processor.
Added the Intel Xeon E3-1230LV3 quad-core processor.
Added the Intel Xeon E3-1225V3 quad-core processor.
Added the Intel Xeon E3-1220V3 quad-core processor.
Total CPUs : 679
22-03-20136.0Added the AMD Opteron 43GK HE 8-core processor.
Added the AMD Opteron 43CX EE quad-core processor.
Updated the Level 3 Cache specifications for the AMD Opteron 6300 (Abu Dhabi) family of processors.
Updated the Level 3 Cache specifications for the AMD Opteron 8400 (Istanbul) family of processors.
Updated the Level 3 Cache specifications for the AMD Opteron 4100 (Lisbon) family of processors.
Updated the Level 3 Cache specifications for the AMD Opteron 2400 (Istanbul) family of processors.
Corrected the Fabrication Process specifications for all AMD 32 nm processors.
Total CPUs : 667
04-12-20125.9Added the AMD Opteron 4386 8-core processor.
Added the AMD Opteron 4376 HE 8-core processor.
Added the AMD Opteron 4340 6-core processor.
Added the AMD Opteron 4334 6-core processor.
Added the AMD Opteron 4332 HE 6-core processor.
Added the AMD Opteron 4310 EE quad-core processor.
Added the AMD Opteron 3380 8-core processor.
Added the AMD Opteron 3350 HE quad-core processor.
Added the AMD Opteron 3320 EE quad-core processor.
Total CPUs : 665
10-11-20125.8Added the AMD Opteron 6386 SE 16-core processor.
Added the AMD Opteron 6380 16-core processor.
Added the AMD Opteron 6378 16-core processor.
Added the AMD Opteron 6376 16-core processor.
Added the AMD Opteron 6366 HE 16-core processor.
Added the AMD Opteron 6348 12-core processor.
Added the AMD Opteron 6344 12-core processor.
Added the AMD Opteron 6328 8-core processor.
Added the AMD Opteron 6320 8-core processor.
Added the AMD Opteron 6308 quad-core processor.
Rearranged the AMD list of processors according to the release date / generation.
Total CPUs : 656
02-10-20125.7Added the Intel Xeon 7150N dual-core processor.
Added the Intel Xeon LV 5138 dual-core processor.
Added the Intel Xeon LV 5133 dual-core processor.
Added the Intel Xeon LV 5128 dual-core processor.
Added the Intel Xeon LV 5113 dual-core processor.
Added the Intel Itanium 2 9010 processor.
Added the Intel Itanium 2 1666 processor.
Updated the specifications of the Intel Xeon 7000 (Tulsa) series of processors.
Updated the specifications of the Intel Xeon 7000 (Paxville) series of processors.
Updated the specifications of the Intel Xeon 5000 (Dempsey) series of processors.
Corrected many specifications of the Intel Itanium 2 (Montecito) series of processors.
Updated the specifications of the Intel Itanium 2 1600 processor.
Updated the specifications of the Intel Itanium 2 1500 processor.
Updated the specifications of the Intel Itanium 2 1300 LV processor.
Updated the specifications of the Intel Itanium 2 1000 processor.
Updated the specifications of the Intel Itanium 2 900 processor.
Removed the Intel Itanium 2 9041 dual-core processor.
Removed the Intel Itanium 2 9031 dual-core processor.
Removed the Intel Itanium 2 9021 dual-core processor.
Removed the Intel Itanium 2 9010 VT processor.
Removed two Intel Itanium 2 DP 1400 processor SKUs.
Consolidated the three Intel Itanium 2 1600 processor SKUs.
Consolidated the two Intel Itanium 2 1000 processor SKUs.
Consolidated the two Intel Itanium 800 processor SKUs.
Consolidated the two Intel Itanium 733 processor SKUs.
Total CPUs : 646
18-09-20125.6Added a new MP Capability specification for Intel processors.
Added the Intel Xeon E5-1428L 6-core processor.
Added the Intel Pentium 1405 dual-core processor.
Total CPUs : 650
19-07-20125.5Added the Intel Pentium 1407 dual-core processor.
Added the Intel Pentium 1403 dual-core processor.
Added the Intel Pentium 350 dual-core processor.
Added the Voltage specification for the Intel Xeon E3-1200 series of processors.
Updated the Other Features specifications of the Intel Xeon E5-1600 series of processors.
Updated the Other Features specifications of the Intel Xeon E5-1400 series of processors.
Updated the Other Features specifications of the Intel Xeon E3-1200 series of processors.
Updated the Other Features specifications of the Intel Xeon 7000 series of processors.
Updated the Other Features specifications of the Intel Xeon 6000 series of processors.
Updated the Other Features specifications of the Intel Xeon 5000 series of processors.
Updated the Other Features specifications of the Intel Xeon C5000 series of processors.
Corrected the Transistor Count specification of the Intel Xeon E3-1220L dual-core processor.
Total CPUs : 648
02-07-20125.4Added the AMD Opteron 6284 SE 16-core processor.
Added the AMD Opteron 6278 16-core processor.
Added the AMD Opteron 6230 HE 12-core processor.
Added the AMD Opteron 4276 HE 8-core processor.
Added the AMD Opteron 4240 6-core processor.
Added the AMD Opteron 4230 HE 6-core processor.
Added the AMD Opteron 3280 HE 8-core processor.
Added the AMD Opteron 3260 EE quad-core processor.
Added the AMD Opteron 3250 EE quad-core processor.
Added the Transistor Count and Die Size specifications for the AMD Opteron 8200 (Santa Rosa) series of processors.
Added the Transistor Count and Die Size specifications for the AMD Opteron 6200 (Interlagos) series of processors.
Added the Transistor Count and Die Size specifications for the AMD Opteron 6200 (Valencia) series of processors.
Added the Transistor Count specifications for the AMD Opteron 6100 (Magny-Cours) series of processors.
Corrected the Fabrication Process specifications of the AMD Opteron 6200 (Interlagos) series of processors.
Corrected the Fabrication Process specifications of the AMD Opteron 4200 (Valencia) series of processors.
Corrected the Die Size specifications of the AMD 6100 (Magny-Cours) series of processors.
Corrected the Multiplier specifications of the AMD Opteron 6282 SE 16-core processor.
Corrected the Multiplier specifications of the AMD Opteron 6276 16-core processor.
Corrected the Multiplier specifications of the AMD Opteron 6274 16-core processor.
Corrected the Multiplier specifications of the AMD Opteron 6272 16-core processor.
Total CPUs : 645
15-06-20125.3Added the Intel Xeon E5-4650 8-core processor.
Added the Intel Xeon E5-4650L 8-core processor.
Added the Intel Xeon E5-4640 8-core processor.
Added the Intel Xeon E5-4620 8-core processor.
Added the Intel Xeon E5-4617 6-core processor.
Added the Intel Xeon E5-4610 6-core processor.
Added the Intel Xeon E5-4607 6-core processor.
Added the Intel Xeon E5-4603 quad-core processor.
Updated the Other Features specifications for the Intel Xeon E7-8800 series of processors.
Updated the Other Features specifications for the Intel Xeon E7-4800 series of processors.
Updated the Other Features specifications for the Intel Xeon E7-2820 series of processors.
Updated the Other Features specifications for the Intel Xeon E5-2600 series of processors.
Total CPUs : 636
30-05-20125.2Added the Intel Xeon E5-2470 8-core processor.
Added the Intel Xeon E5-2450 8-core processor.
Added the Intel Xeon E5-2450L 8-core processor.
Added the Intel Xeon E5-2449L 8-core processor.
Added the Intel Xeon E5-2448L 8-core processor.
Added the Intel Xeon E5-2440 6-core processor.
Added the Intel Xeon E5-2430 6-core processor.
Added the Intel Xeon E5-2430L 6-core processor.
Added the Intel Xeon E5-2428L 6-core processor.
Added the Intel Xeon E5-2420 6-core processor.
Added the Intel Xeon E5-2418L quad-core processor.
Added the Intel Xeon E5-2407 quad-core processor.
Added the Intel Xeon E5-2403 quad-core processor.
Added the Intel Xeon E5-1410 quad-core processor.
Added the Intel Xeon E3-1290V2 quad-core processor.
Added the Intel Xeon E3-1280V2 quad-core processor.
Added the Intel Xeon E3-1275V2 quad-core processor.
Added the Intel Xeon E3-1270V2 quad-core processor.
Added the Intel Xeon E3-1265LV2 quad-core processor.
Added the Intel Xeon E3-1245V2 quad-core processor.
Added the Intel Xeon E3-1240V2 quad-core processor.
Added the Intel Xeon E3-1230V2 quad-core processor.
Added the Intel Xeon E3-1225V2 quad-core processor.
Added the Intel Xeon E3-1220V2 quad-core processor.
Added the Intel Xeon E3-1220LV2 quad-core processor.
Updated the specifications of the Intel Xeon E3-1220L dual-core processor.
Total CPUs : 628
04-04-20125.1Added the Intel Xeon E5-2690 (Sandy Bridge-EP) 8-core processor.
Added the Intel Xeon E5-2689 (Sandy Bridge-EP) 8-core processor.
Added the Intel Xeon E5-2687W (Sandy Bridge-EP) 8-core processor.
Added the Intel Xeon E5-2680 (Sandy Bridge-EP) 8-core processor.
Added the Intel Xeon E5-2670 (Sandy Bridge-EP) 8-core processor.
Added the Intel Xeon E5-2667 (Sandy Bridge-EP) 6-core processor.
Added the Intel Xeon E5-2665 (Sandy Bridge-EP) 6-core processor.
Added the Intel Xeon E5-2660 (Sandy Bridge-EP) 8-core processor.
Added the Intel Xeon E5-2658 (Sandy Bridge-EP) 8-core processor.
Added the Intel Xeon E5-2650 (Sandy Bridge-EP) 8-core processor.
Added the Intel Xeon E5-2650L (Sandy Bridge-EP) 8-core processor.
Added the Intel Xeon E5-2648L (Sandy Bridge-EP) 8-core processor.
Added the Intel Xeon E5-2643 (Sandy Bridge-EP) quad-core processor.
Added the Intel Xeon E5-2640 (Sandy Bridge-EP) 6-core processor.
Added the Intel Xeon E5-2637 (Sandy Bridge-EP) dual-core processor.
Added the Intel Xeon E5-2630 (Sandy Bridge-EP) 6-core processor.
Added the Intel Xeon E5-2630L (Sandy Bridge-EP) 6-core processor.
Added the Intel Xeon E5-2620 (Sandy Bridge-EP) 6-core processor.
Added the Intel Xeon E5-2609 (Sandy Bridge-EP) quad-core processor.
Added the Intel Xeon E5-2603 (Sandy Bridge-EP) quad-core processor.
Added the Intel Xeon E5-1660 (Sandy Bridge-EP) 6-core processor.
Added the Intel Xeon E5-1650 (Sandy Bridge-EP) 6-core processor.
Added the Intel Xeon E5-1620 (Sandy Bridge-EP) quad-core processor.
Added the Intel Xeon E5-1607 (Sandy Bridge-EP) quad-core processor.
Added the Intel Xeon E5-1603 (Sandy Bridge-EP) quad-core processor.
Total CPUs : 603
02-02-20125.0Added the AMD Opteron 6282 SE (Interlagos) 16-core processor.
Added the AMD Opteron 6276 (Interlagos) 16-core processor.
Added the AMD Opteron 6274 (Interlagos) 16-core processor.
Added the AMD Opteron 6272 (Interlagos) 16-core processor.
Added the AMD Opteron 6262 HE (Interlagos) 16-core processor.
Added the AMD Opteron 6238 (Interlagos) 12-core processor.
Added the AMD Opteron 6234 (Interlagos) 12-core processor.
Added the AMD Opteron 6220 (Interlagos) 8-core processor.
Added the AMD Opteron 6212 (Interlagos) 8-core processor.
Added the AMD Opteron 6204 (Interlagos) 4-core processor.
Added the AMD Opteron 4284 (Valencia) 8-core processor.
Added the AMD Opteron 4280 (Valencia) 8-core processor.
Added the AMD Opteron 4274 HE (Valencia) 8-core processor.
Added the AMD Opteron 4256 EE (Valencia) 8-core processor.
Added the AMD Opteron 4238 (Valencia) 6-core processor.
Added the AMD Opteron 4234 (Valencia) 6-core processor.
Added the AMD Opteron 4228 HE (Valencia) 6-core processor.
Added the AMD Opteron 4226 (Valencia) 6-core processor.
Total CPUs : 578
17-01-20124.9Added the Intel Xeon X5698 dual-core processor.
Added the Intel Xeon L5430 quad-core processor.
Added the Intel Xeon L5420 quad-core processor.
Added the Intel Xeon L5410 quad-core processor.
Added the Intel Xeon L5408 quad-core processor.
Added the Intel Xeon L5318 quad-core processor.
Updated the Voltage and Maximum Temperature specifications of the Intel Xeon MP 7000 series of processors.
Updated the Voltage and Maximum Temperature specifications of the Intel Xeon 5400 (Harpertown) series of processors.
Updated the Release Date, Voltage and Maximum Temperature specifications of the Intel Xeon 5300 (Clovertown) series of processors.
Corrected the Other Features specification for the Intel E3-1200 series of processors.
Corrected the Code Name of the Intel Xeon 5000 series of processors.
Total CPUs : 560
19-09-20114.8Added the Intel Xeon E3-1290 quad-core processor.
Updated the specifications of the Intel Xeon E7-8837 8-core processor.
Updated the specifications of the Intel Xeon E3-1280 quad-core processor.
Updated the specifications of the Intel Pentium III Xeon series of processors.
Updated the specifications of the Intel Pentium II Xeon series of processors.
Total CPUs : 554
07-09-20114.7Updated the specifications of the AMD Opteron 8xxx (Istanbul) series of 6-core processors.
Updated the specifications of the AMD Opteron 8xxx (Shanghai) series of quad-core processors.
Updated the specifications of the AMD Opteron 2xxx (Istanbul) series of 6-core processors.
Updated the specifications of the AMD Opteron 2xxx (Shanghai) series of quad-core processors.
Total CPUs : 553
06-06-20114.6Updated the Transistor Count, Die Size, Maximum Current and Level 1 Cache specifications of the Intel Xeon E7 series of processors.
Updated the Transistor Count specifications of the Intel Xeon 7500 series of processors.
Updated the Transistor Count specifications of the Intel Xeon 6500 series of processors.
Total CPUs : 553
24-05-20114.5Added the Intel Xeon E7-8870 10-core processor.
Added the Intel Xeon E7-8867L 10-core processor.
Added the Intel Xeon E7-8860 10-core processor.
Added the Intel Xeon E7-8850 10-core processor.
Added the Intel Xeon E7-8837 8-core processor.
Added the Intel Xeon E7-8830 8-core processor.
Added the Intel Xeon E7-4870 10-core processor.
Added the Intel Xeon E7-4860 10-core processor.
Added the Intel Xeon E7-4850 10-core processor.
Added the Intel Xeon E7-4830 8-core processor.
Added the Intel Xeon E7-4820 8-core processor.
Added the Intel Xeon E7-4807 6-core processor.
Added the Intel Xeon E7-2870 10-core processor.
Added the Intel Xeon E7-2860 10-core processor.
Added the Intel Xeon E7-2850 10-core processor.
Added the Intel Xeon E7-2830 8-core processor.
Added the Intel Xeon E7-2820 8-core processor.
Added the Intel Xeon E7-2803 6-core processor.
Total CPUs : 553
09-04-20114.4Added the AMD Opteron 6180 SE 12-core processor.
Added the AMD Opteron 6176 12-core processor.
Added the AMD Opteron 6166 HE 12-core processor.
Added the AMD Opteron 6140 octa-core processor.
Added the AMD Opteron 6132 HE octa-core processor.
Total CPUs : 545
29-03-20114.3Added the Intel Xeon X5690 hexa-core processor.
Added the Intel Xeon X5687 quad-core processor.
Added the Intel Xeon X5675 hexa-core processor.
Added the Intel Xeon X5672 quad-core processor.
Added the Intel Xeon E5649 hexa-core processor.
Added the Intel Xeon X5647 quad-core processor.
Added the Intel Xeon E5607 quad-core processor.
Added the Intel Xeon E5606 quad-core processor.
Added the Intel Xeon E5603 quad-core processor.
Added the Intel Xeon W3690 hexa-core processor.
Total CPUs : 540
23-02-20114.2Added the AMD Opteron 83VS quad-core processor.
Added the AMD Opteron 83QS HE quad-core processor.
Added the AMD Opteron 8352 quad-core processor.
Added the AMD Opteron 8224 SE dual-core processor.
Added the AMD Opteron 8222 SE dual-core processor.
Added the AMD Opteron 8222 dual-core processor.
Added the AMD Opteron 8220 dual-core processor.
Added the AMD Opteron 61KS octa-core processor.
Added the AMD Opteron 41KX HE hexa-core processor.
Added the AMD Opteron 41GL HE hexa-core processor.
Added the AMD Opteron 4130 quad-core processor.
Added the AMD Opteron 41QS HE quad-core processor.
Added the AMD Opteron 41LE HE quad-core processor.
Added the AMD Opteron 4122 quad-core processor.
Added the AMD Opteron 23VS quad-core processor.
Added the AMD Opteron 23QS HE quad-core processor.
Added the AMD Opteron 23KS EE quad-core processor.
Added the AMD Opteron 13QS HE quad-core processor.
Added the AMD Opteron 13KS EE quad-core processor.
Updated the specifications of the AMD Opteron 8200 (Santa Rosa) series of dual-core processors.
Updated the specifications of the AMD Opteron 6100 (Magny-Cours) series of hexa-core and 12-core processors.
Updated the specifications of the AMD Opteron 4100 (Lisbon) series of hexa-core processors.
Removed the AMD Opteron 8210 HE dual-core processor.
Total CPUs : 530
10-02-20114.1Replaced the Processor Cores specification with a new Cores / Threads specification for Intel processors.
Added Turbo Boost clock speeds for all supported Intel Xeon processors.
Added the Intel Xeon L5508 dual-core processor.
Added the Intel Xeon E5507 quad-core processor.
Added the Intel Xeon E5503 dual-core processor.
Added the Intel Xeon E5502 dual-core processor.
Added the Intel Xeon W3670 hexa-core processor.
Added the Intel Xeon X3480 quad-core processor.
Added the Intel Xeon W3565 quad-core processor.
Added the Intel Xeon W3520 quad-core processor.
Added the Intel Xeon L3406 dual-core processor.
Added the Intel Xeon LV 2.16 dual-core processor.
Added the Intel Xeon LV 1.66 dual-core processor.
Updated the specifications of the Intel Xeon 7500 (Beckton) series of quad-core, hexa-core and octa-core processors.
Updated the specifications of the Intel Xeon MP 7400 (Dunnington) series of hexa-core processors.
Updated the specifications of the Intel Xeon 5600 (Gulftown) series of hexa-core and quad-core processors.
Updated the specifications of the Intel Xeon C5500 (Jasper Forest) series of quad-core processors.
Updated the specifications of the Intel Xeon 5500 (Gainestown) series of quad-core and dual-core processors.
Updated the specifications of the Intel Xeon 3600 (Gulftown) series of hexa-core processors.
Updated the specifications of the Intel Xeon C3500 (Jasper Forest) series of quad-core processors.
Updated the specifications of the Intel Xeon 3500 (Bloomfield) series of quad-core processors.
Updated the specifications of the Intel Xeon 3400 (Lynnfield) series of quad-core processors.
Updated the specifications of the Intel Xeon (Sossaman) series of dual-core processors.
Updated the specifications of the Intel Pentium !!! Xeon (Cascades) series of processors.
Total CPUs : 512
04-10-20104.0Added the Intel Xeon EC5549, EC5539, LC5528, LC5518 and EC5509 (Jasper Forest) processors.
Added the Intel Xeon EC3539, LC3528 and LC3518 (Jasper Forest) processors.
Total CPUs : 501
20-09-20103.9Added the AMD Opteron 4184 and 4180 (Lisbon) processors.
Added the AMD Opteron 4176 HE, 4174 HE and 4170 HE (Lisbon) processors.
Added the AMD Opteron 4164 EE and 4162 EE (Lisbon) processors.
Total CPUs : 493
19-06-20103.8Added the Intel Xeon E5645 (Gulftown) processor.
Added the Intel Xeon L5638 and L5618 (Gulftown) processors.
Added the Intel Xeon W3680 (Gulftown) processor.
Added the Intel Xeon L7455 (Dunnington) processor.
Updated the specifications of the Intel Xeon 7500 series (Gulftown) of processors.
Updated the specifications of the Intel Xeon 7400 series (Dunnington) of processors.
Updated the specifications of the Intel Xeon 6500 series (Beckton) of processors.
Total CPUs : 486
21-05-20103.7Updated the specifications of the Intel Xeon 7500 series of processors.
Updated the specifications of the Intel Itanium 2 series of processors.
Total CPUs : 481
16-04-20103.6Added the Intel Xeon X7560, X7550 and X7542 (Beckton) processors.
Added the Intel Xeon L7555 and L7545 (Beckton) processors.
Added the Intel Xeon E7540, E7530 and E7520 (Beckton) processors.
Added the Intel Xeon X6550 (Beckton) processor.
Added the Intel Xeon E6540 and E6510 (Beckton) processors.
Updated the specifications of the Intel Core Xeon 2.0 LV and Core Xeon 1.66 ULV processors.
Total CPUs : 481
07-04-20103.5Rearranged the whole AMD Opteron list for easier viewing.
Added the AMD Opteron 8439 SE, 8435, 8431 and 8425 HE (Istanbul) processors.
Added the AMD Opteron 6176 SE, 6174, 6172, 6168 and 6164 HE (Magny-Cours) processors.
Added the AMD Opteron 6136, 6134, 6128, 6128 HE and 6124 HE (Magny-Cours) processors.
Added the AMD Opteron 2439 SE, 2435, 2431, 2427, 2425 He, 2423 HE and 2419 EE (Istanbul) processors.
Added the AMD Opteron 1389, 1385 and 1381 (Suzuka) processors.
Added the AMD Opteron 1356, 1354 and 1352 (Budapest) processors.
Total CPUs : 470
16-03-20103.4Added the Intel Xeon X5680, X5677, X5670, X5667, X5660 and X5650 (Gulftown) processors.
Added the Intel Xeon E5640, E5630 and E5620 (Gulftown) processors.
Added the Intel Xeon L5640, L5630 and L5609 (Gulftown) processors.
Total CPUs : 443
31-10-20093.3Added the Intel Xeon W3580, W3570, W3550, W3540, W3530, W3505 and W3503 processors.
Added the Intel Xeon X3470, X3460, X3450, X3440, X3430 and L3426 processors.
Improved the arrangement of the Intel Xeon line of processors for easier search and comparison.
Corrected the L1 Cache specifications of the Intel Xeon MP 7000 (Tigerton) series of processors.
Total CPUs : 431
11-10-20093.2Added the Intel Xeon W5590 and W5580 processors.
Added the Intel Xeon X5570, X5560 and X5550 processors.
Added the Intel Xeon E5540, E5530, L5530, E5520, L5508, E5506, L5506, E5504 and E5502 processors.
Added the Intel Xeon X7460, E7458, L7455, E7450, E7440, E7430 and E7420 processors.
Corrected the Socket specifications of the Xeon MP 7000 series of processors.
Total CPUs : 418
03-10-20093.1Added the AMD Opteron 8393 SE, 8389, 8387, 8386 SE, 8384, 8382, 8381 HE, 8380, 8379 HE, 8378, 8376 HE and 8374 HE processors.
Added the AMD Opteron 8360 SE, 8358 SE, 8356, 8354 and 8350 HE processors.
Added the AMD Opteron 2393 SE, 2389, 2387, 2386 SE, 2384, 2382, 2381 HE, 2380, 2379 HE, 2378, 2376 HE, 2376, 2374 HE, 2373 EE, 2372 HE and 2373 EE processors.
Added the AMD Opteron 2360 SE, 2358 SE, 2356, 2354, 2352 and 2350 HE processors.
Updated the specifications of the AMD Opteron 8347 HE processor.
Updated the specifications of the AMD Opteron 2347 HE, 2346 HE and 2344 HE processors.
Total CPUs : 397
24-09-20093.0Added the Intel Xeon X5492, X5482, X5472, X5470, X5460 and X5450 processors.
Added the Intel Xeon E5472, E5462, E5450, E5440, E5430, E5420, E5410 and E5405 processors.
Added the Intel Xeon X5350 processor.
Added the Intel Xeon E5350, E5340 and E5330 processors.
Added the Intel Xeon X5272, X5270 and X5260 processors.
Added the Intel Xeon X3380, X3370, X3663, X3360, L3360, X3353, X3350, X3330, X3323 and X3320 processors.
Added the Intel Xeon E5240, E5220 and E5205 processors.
Added the Intel Xeon L5248, L5240, L5238 and L5215 processors.
Added the Intel Xeon E3120, E3113 and E3110 processors.
Added the Intel Xeon L3110 and L3014 processors.
Added the Intel Xeon 3085, 3075 and 3065 processors.
Updated specifications of the Intel Xeon X3220 and X3210 processors.
Updated specifications of the Intel Xeon 3050 and 3040 processors.
Split the AMD and Intel split tables into separate pages to greatly reduce loading time and improve navigation.
Total CPUs : 358
09-10-20072.5Added a new Processing Core specification for Intel processors.
Added the Intel Xeon MP X7350, L7345, E7340, E7330, E7320, E7310, E7220 and E7210 processors.
Added the Intel Xeon X5365, E5335, L5335, L5320 and L5310 processors.
Added the Intel Xeon X3230 processor.
Corrected the Slot / Socket specification of the Intel Xeon 3000 series of processors.
Corrected the Core, Transistor Count and Die Size of the Intel Xeon 3050 and 3040 processors.
Corrected the TDP specifications of the Intel Xeon X3210 and X3220 processors.
Total CPUs : 312
29-09-20072.0Added a new MP Capability specification for AMD processors.
Added a new Processing Core specification for AMD processors.
Added the AMD Opteron 2344 HE, 2346 HE, 2347 HE, 2347 and 2350 processors.
Added the AMD Opteron 8346 HE, 8347 HE, 8347 and 8350 processors.
Added the AMD Opteron 290 and 890 processors.
Added Voltage and Max. Temperature specifications for AMD Opteron 1200, 2200 and 8200 series of processors.
Total CPUs : 298
21-11-20061.1Added the Intel Xeon 5355, 5345, 5320 and 5310 quad-core processors.
Total CPUs : 287
29-10-20061.0Initial release.
Total CPUs : 283

 

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AMD Workstation & Server CPU Details & Features

 

 

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AMD Workstation & Server CPU Size & Power

 

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AMD Workstation & Server CPU Performance

 

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AMD Workstation & Server CPU Full List

 

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Intel Workstation & Server CPU Details & Features

 

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Intel Workstation & Server CPU Size & Power

 

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Intel Workstation & Server CPU Performance

 

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Odd Divisor Correct – The Tech ARP BIOS Guide

Odd Divisor Correct

Common Options : Enabled, Disabled

 

Quick Review of Odd Divisor Correct

The memory clock speed of AMD Athlon 64 / Opteron processors is determined using this formula :

Memory Clock Speed = Processor Clock Speed / Memory Divisor

But instead of giving you the option of selecting any memory divisor you want, each Athlon 64 / Opteron processor has a fixed number of divisors designed to meet compatible memory standards. You can, of course, select any memory divisor you like even if you are using slower memory modules. However, it is still quite frustrating as each processor only comes with three memory divisors.

Perhaps with that in mind, AMD implemented a new feature called Odd Divisor Correct in all Athlon 64 / Opteron processors from Revision E onwards. It automatically rounds up any odd memory divisor to the next number, which is always an even number. It has no effect if the memory divisor is already an even number.

The odd memory divisor is always rounded up, thereby resulting in a lower memory clock speed. This rounding-up is done quietly in the background. So, you will not realize that your processor is using a higher memory divisor, unless you actually benchmark and compare your memory system’s performance.

While it may sound like a useless feature, it can be used to gives you additional memory divisors that would not have existed otherwise. In the example of the Athlon 64 X2 6000+, enabling this feature would give you an extra memory divisor of 10 (when you select a divisor of 9).

As such, Odd Divisor Correct is mainly a feature for overclockers. Judiciously enabling and disabling this feature will give you one or more additional memory divisors to play with. The number of extra memory divisors you can obtain using this feature depends entirely on the number of odd memory divisors in your processor.

However, if you do not overclock, you should disable this BIOS feature. Enabling it certainly will not improve performance. In fact, it will do quite the opposite.

 

Details of Odd Divisor Correct

The memory clock speed of AMD Athlon 64 / Opteron processors is determined using this formula :

Memory Clock Speed = Processor Clock Speed / Memory Divisor

But instead of giving you the option of selecting any memory divisor you want, each Athlon 64 / Opteron processor has a fixed number of divisors designed to meet compatible memory standards. Socket 939/940 processors come with divisors that allow them to support PC2100, PC2700 and PC3200 DDR memory, while Socket AM2 processors have divisors that support PC2-4200, PC2-5300 and PC2-6400 DDR2 memory.

If we take the AMD Athlon 64 X2 6000+ processor with a clock speed of 3000 MHz as an example, it has memory divisors of 12, 9 and 8. These allow it to support the following memory speeds :

Memory Clock Speed = 3000 MHz / 12 = 250 MHz (500 MHz DDR)
Memory Clock Speed = 3000 MHz / 9 = 333 MHz (667 MHz DDR)
Memory Clock Speed = 3000 MHz / 8 = 375 MHz (750 MHz DDR)

As you can see, the Athlon 64 X2 6000+ processor’s memory divisors won’t allow you to achieve the full potential of PC2-4200 (533MHz DDR) or PC2-6400 (800MHz DDR) memory. This is because all Athlon 64 / Opteron memory divisors must be whole numbers.

The only way to reach the proper memory clock speed would be to overclock the processor. For the Athlon 64 X2 6000+ processor to run with a 400MHz memory clock, you will need to overclock the processor to 3200MHz.

You can, of course, select any memory divisor you like even if you are using slower memory modules. For example, you can use the memory divisor of 8 with PC2-5300 memory, essentially running them at 375MHz instead of 333MHz. However, it is still quite frustrating as each processor only comes with three memory divisors.

Perhaps with that in mind, AMD implemented a new feature called Odd Divisor Correct in all Athlon 64 / Opteron processors from Revision E onwards. It automatically rounds up any odd memory divisor to the next number, which is always an even number. It has no effect if the memory divisor is already an even number.

The odd memory divisor is always rounded up, thereby resulting in a lower memory clock speed. For example, if you select a memory divisor of 9 in the AMD Athlon 64 X2 6000+ processor, this feature will automatically modify it to a memory divisor of 10.

Memory Clock Speed (Odd Divisor Correct disabled) = 3000 MHz / 9 = 333 MHz
Memory Clock Speed (Odd Divisor Correct enabled) = 3000 MHz / 10 = 300 MHz

This rounding-up is done quietly in the background. So, you will not realize that your processor is using a higher memory divisor, unless you actually benchmark and compare your memory system’s performance. Software utilities like CPU-Z will continue to report the odd memory divisor even when it has been “corrected” by this feature to an even number.

[adrotate group=”2″]

While it may sound like a useless feature, it can be used to gives you additional memory divisors that would not have existed otherwise. In the example of the Athlon 64 X2 6000+, enabling this feature would give you an extra memory divisor of 10 (when you select a divisor of 9).

As such, Odd Divisor Correct is mainly a feature for overclockers. Judiciously enabling and disabling this feature will give you one or more additional memory divisors to play with. The number of extra memory divisors you can obtain using this feature depends entirely on the number of odd memory divisors in your processor.

However, if you do not overclock, you should disable this BIOS feature. Enabling it certainly will not improve performance. In fact, it will do quite the opposite.

Go Back To > The Tech ARP BIOS Guide | Home

 

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Errata 123 Option – The BIOS Optimization Guide

Errata 123 Option

Common Options : Auto, Enabled, Disabled

 

Quick Review of Errata 123 Option

Errata 123 refers to the 123rd bug identified in AMD Athlon and Opteron processors. This bug affects the cache bypass feature in those processors.

These processors have an internal data path that allows the processor to bypass the L2 cache and initiate an early DRAM read for certain cache line fill requests, even before receiving the hit/miss status from the L2 cache.

However, at low core frequencies, the DRAM data read may reach the processor core before it is ready. This causes data corruption and/or the processor to hang.

This bug affects the following processor families :

  • Dual core AMD Opteron (Socket 940 and Socket 939) processors
  • AMD Athlon 64 X2 (Socket 939) processors

The Errata 123 Option BIOS feature is a workaround for the bug. It allows you to disable the cache bypass feature and avoid the bug from manifesting.

When enabled, the processor will not bypass the L2 cache to prefetch data from the system memory.

When disabled, the processor will continue to bypass the L2 cache for certain cache line fill requests. This improves its performance.

When set to Auto, the BIOS will query the processor to see if it is affected by the bug. If the processor is affected, the BIOS will enable this BIOS feature. Otherwise, it will leave it disabled.

If your processor is affected by this bug, you should enable this BIOS feature to prevent the processor from hanging or corrupting data. But if your processor is not affected by this bug, disable this BIOS feature for maximum performance.

 

Details of Errata 123 Option

As processors get more and more complex, every new processor design inevitably comes with a plethora of bugs. Those that are identified are given errata numbers.

Errata 123 refers to the 123rd bug identified in AMD Athlon and Opteron processors. This bug affects the cache bypass feature in those processors.

These processors have an internal data path that allows the processor to bypass the L2 cache and initiate an early DRAM read for certain cache line fill requests, even before receiving the hit/miss status from the L2 cache.

However, at low core frequencies, the DRAM data read may reach the processor core before it is ready. This causes data corruption and/or the processor to hang.

This bug is present in AMD’s processor revisions of JH-E1BH-E4 and JH-E6. These revisions affect the following processor families :

  • Dual core AMD Opteron (Socket 940 and Socket 939) processors[adrotate group=”2″]
  • AMD Athlon 64 X2 (Socket 939) processors

The processor families that are not affected are :

  • Single core AMD Opteron (Socket 940) processors
  • AMD Athlon 64 (Socket 754, 939) processors
  • AMD Athlon 64 FX (Socket 940, 939) processors
  • Mobile AMD Athlon 64 (Socket 754) processors
  • AMD Sempron (Socket 754, 939) processors
  • Mobile AMD Sempron (Socket 754) processors
  • Mobile AMD Athlon XP-M (Socket 754) processors
  • AMD Turion processors

The Errata 123 Option BIOS feature is a workaround for the bug. It allows you to disable the cache bypass feature and avoid the bug from manifesting.

When enabled, the processor will not bypass the L2 cache to prefetch data from the system memory.

When disabled, the processor will continue to bypass the L2 cache for certain cache line fill requests. This improves its performance.

When set to Auto, the BIOS will query the processor to see if it is affected by the bug. If the processor is affected, the BIOS will enable this BIOS feature. Otherwise, it will leave it disabled.

If your processor is affected by this bug, you should enable this BIOS feature to prevent the processor from hanging or corrupting data. But if your processor is not affected by this bug, disable this BIOS feature for maximum performance.

Go Back To > The BIOS Optimization Guide | Home

 

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Errata 123 Enhancement – The BIOS Optimization Guide

Errata 123 Enhancement

Common Options : Auto, Enabled, Disabled

 

Quick Review

Errata 123 refers to the 123rd bug identified in AMD Athlon and Opteron processors. This bug affects the cache bypass feature in those processors.

These processors have an internal data path that allows the processor to bypass the L2 cache and initiate an early DRAM read for certain cache line fill requests, even before receiving the hit/miss status from the L2 cache.

However, at low core frequencies, the DRAM data read may reach the processor core before it is ready. This causes data corruption and/or the processor to hang.

This bug affects the following processor families :

  • Dual Core AMD Opteron (Socket 940, 939)
  • AMD Athlon 64 X2 (Socket 939)

The Errata 123 BIOS feature is a workaround for the bug. It allows you to disable the cache bypass feature and avoid the bug from manifesting.

When enabled, the processor will not bypass the L2 cache to prefetch data from the system memory.

When disabled, the processor will continue to bypass the L2 cache for certain cache line fill requests. This improves its performance.

When set to Auto, the BIOS will query the processor to see if it is affected by the bug. If the processor is affected, the BIOS will enable this BIOS feature. Otherwise, it will leave it disabled.

If your processor is affected by this bug, you should enable this BIOS feature to prevent the processor from hanging or corrupting data. But if your processor is not affected by this bug, disable this BIOS feature for maximum performance.

 

Details

As processors get more and more complex, every new processor design inevitably comes with a plethora of bugs. Those that are identified are given errata numbers.

Errata 123 refers to the 123rd bug identified in AMD Athlon and Opteron processors. This bug affects the cache bypass feature in those processors.

These processors have an internal data path that allows the processor to bypass the L2 cache and initiate an early DRAM read for certain cache line fill requests, even before receiving the hit/miss status from the L2 cache.

However, at low core frequencies, the DRAM data read may reach the processor core before it is ready. This causes data corruption and/or the processor to hang.

This bug is present in AMD’s processor revisions of JH-E1, BH-E4 and JH-E6. These revisions affect the following processor families :

[adrotate banner=”4″]
  • Dual Core AMD Opteron (Socket 940, 939)
  • AMD Athlon 64 X2 (Socket 939)

The processor families that are not affected are :

  • AMD Opteron (Socket 940)
  • AMD Athlon 64 (Socket 754, 939)
  • AMD Athlon 64 FX (Socket 940, 939)
  • Mobile AMD Athlon 64 (Socket 754)
  • AMD Sempron (Socket 754, 939)
  • Mobile AMD Sempron (Socket 754)
  • Mobile AMD Athlon XP-M (Socket 754)
  • AMD Turion Mobile Technology

The Errata 123 BIOS feature is a workaround for the bug. It allows you to disable the cache bypass feature and avoid the bug from manifesting.

When enabled, the processor will not bypass the L2 cache to prefetch data from the system memory.

When disabled, the processor will continue to bypass the L2 cache for certain cache line fill requests. This improves its performance.

When set to Auto, the BIOS will query the processor to see if it is affected by the bug. If the processor is affected, the BIOS will enable this BIOS feature. Otherwise, it will leave it disabled.

If your processor is affected by this bug, you should enable this BIOS feature to prevent the processor from hanging or corrupting data. But if your processor is not affected by this bug, disable this BIOS feature for maximum performance.

 

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Errata 94 Enhancement – The BIOS Optimization Guide

Errata 94 Enhancement

Common Options : Enabled, Disabled

 

Quick Review

Errata 94 refers to the 94th bug identified in AMD Athlon and Opteron processors. This bug affects the sequential prefetch feature in those processors.

When there’s an instruction cache miss, the sequential prefetch mechanism in affected processors may incorrectly prefetch the next sequential cache line. This may cause the processor to hang. Affected 64-bit processors that run 32-bit applications may end up executing incorrect code.

This bug affects the following processor families :

  • AMD Opteron (Socket 940)
  • AMD Athlon 64 (Socket 754, 939)
  • AMD Athlon 64 FX (Socket 940, 939)
  • Mobile AMD Athlon 64 (Socket 754)
  • AMD Sempron (Socket 754, 939)
  • Mobile AMD Sempron (Socket 754)
  • Mobile AMD Athlon XP-M (Socket 754)

This BIOS feature is a workaround for the bug. It allows you to disable the sequential prefetch mechanism and avoid the bug from manifesting.

When enabled, the BIOS will disable the processor’s sequential prefetch mechanism for any software that operates in Long Mode.

When disabled, the BIOS will not disable the processor’s sequential prefetch mechanism. This improves its performance.

When set to Auto, the BIOS will query the processor to see if it is affected by the bug. If the processor is affected, the BIOS will enable this BIOS feature. Otherwise, it will leave it disabled.

If your processor is affected by this bug, you should enable this BIOS feature to prevent the processor from hanging or processing incorrect code. But if your processor is not affected by this bug, disable this BIOS feature for maximum performance.

 

Details

As processors get more and more complex, every new processor design inevitably comes with a plethora of bugs. Those that are identified are given errata numbers.

Errata 94 refers to the 94th bug identified in AMD Athlon and Opteron processors. This bug affects the sequential prefetch feature in those processors.

When there’s an instruction cache miss, the sequential prefetch mechanism in affected processors may incorrectly prefetch the next sequential cache line. This may cause the processor to hang. Affected 64-bit processors that run 32-bit applications may end up executing incorrect code.

This bug is present in AMD’s processor revisions of SH-B3, SH-C0, SH-CG, DH-CG and CH-CG. These revisions affect the following processor families :

[adrotate banner=”4″]
  • AMD Opteron (Socket 940)
  • AMD Athlon 64 (Socket 754, 939)
  • AMD Athlon 64 FX (Socket 940, 939)
  • Mobile AMD Athlon 64 (Socket 754)
  • AMD Sempron (Socket 754, 939)
  • Mobile AMD Sempron (Socket 754)
  • Mobile AMD Athlon XP-M (Socket 754)

The processor families that are not affected are :

  • Dual Core AMD Opteron
  • AMD Athlon 64 X2
  • AMD Turion Mobile Technology

This BIOS feature is a workaround for the bug. It allows you to disable the sequential prefetch mechanism and avoid the bug from manifesting.

When enabled, the BIOS will disable the processor’s sequential prefetch mechanism for any software that operates in Long Mode.

When disabled, the BIOS will not disable the processor’s sequential prefetch mechanism. This improves its performance.

When set to Auto, the BIOS will query the processor to see if it is affected by the bug. If the processor is affected, the BIOS will enable this BIOS feature. Otherwise, it will leave it disabled.

If your processor is affected by this bug, you should enable this BIOS feature to prevent the processor from hanging or processing incorrect code. But if your processor is not affected by this bug, disable this BIOS feature for maximum performance.

 

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Errata 94 Option – The BIOS Optimization Guide

Errata 94 Option

Common Options : Enabled, Disabled

 

Quick Review

Errata 94 refers to the 94th bug identified in AMD Athlon and Opteron processors. This bug affects the sequential prefetch feature in those processors. This bug affects the following processor families :

  • AMD Opteron (Socket 940)
  • AMD Athlon 64 (Socket 754, 939)
  • AMD Athlon 64 FX (Socket 940, 939)
  • Mobile AMD Athlon 64 (Socket 754)
  • AMD Sempron (Socket 754, 939)
  • Mobile AMD Sempron (Socket 754)
  • Mobile AMD Athlon XP-M (Socket 754)

This BIOS feature is a workaround for the bug. It allows you to disable the sequential prefetch mechanism and avoid the bug from manifesting.

When enabled, the BIOS will disable the processor’s sequential prefetch mechanism for any software that operates in Long Mode.

When disabled, the BIOS will not disable the processor’s sequential prefetch mechanism. This improves its performance.

When set to Auto, the BIOS will query the processor to see if it is affected by the bug. If the processor is affected, the BIOS will enable this BIOS feature. Otherwise, it will leave it disabled.

If your processor is affected by this bug, you should enable this BIOS feature to prevent the processor from hanging or processing incorrect code. But if your processor is not affected by this bug, disable this BIOS feature for maximum performance.

 

Details

As processors get more and more complex, every new processor design inevitably comes with a plethora of bugs. Those that are identified are given errata numbers.

Errata 94 refers to the 94th bug identified in AMD Athlon and Opteron processors. This bug affects the sequential prefetch feature in those processors.

When there’s an instruction cache miss, the sequential prefetch mechanism in affected processors may incorrectly prefetch the next sequential cache line. This may cause the processor to hang. Affected 64-bit processors that run 32-bit applications may end up executing incorrect code.

This bug is present in AMD’s processor revisions of SH-B3, SH-C0, SH-CG, DH-CG and CH-CG. These revisions affect the following processor families :

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  • AMD Opteron (Socket 940)
  • AMD Athlon 64 (Socket 754, 939)
  • AMD Athlon 64 FX (Socket 940, 939)
  • Mobile AMD Athlon 64 (Socket 754)
  • AMD Sempron (Socket 754, 939)
  • Mobile AMD Sempron (Socket 754)
  • Mobile AMD Athlon XP-M (Socket 754)

The processor families that are not affected are :

  • Dual core AMD Opteron processors (or newer)
  • AMD Athlon 64 X2 processors (or newer)
  • AMD Turion processors (or newer)

This BIOS feature is a workaround for the bug. It allows you to disable the sequential prefetch mechanism and avoid the bug from manifesting.

When enabled, the BIOS will disable the processor’s sequential prefetch mechanism for any software that operates in Long Mode.

When disabled, the BIOS will not disable the processor’s sequential prefetch mechanism. This improves its performance.

When set to Auto, the BIOS will query the processor to see if it is affected by the bug. If the processor is affected, the BIOS will enable this BIOS feature. Otherwise, it will leave it disabled.

If your processor is affected by this bug, you should enable this BIOS feature to prevent the processor from hanging or processing incorrect code. But if your processor is not affected by this bug, disable this BIOS feature for maximum performance.

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The AMD Opteron A1100 Technology Report

AMD today officially launched the AMD Opteron A1100 System-on-Chip (SoC). Formerly codenamed “Seattle“, the AMD Opteron A1100 is the first AMD device to use the 64-bit ARMv8-A processor microarchitecture, instead of the usual x86 microarchitecture.

The ARMv8-A microarchitecture allows for a more energy-efficient device, but their unfamiliarity with it may have been the reason why the Opteron A1100 was delayed almost 18 months.Today’s launch marks the end of that protracted development process.

 

The AMD Opteron A1100 Revealed

The AMD Opteron A1100 was designed around the ARM Cortex-A57 processor cores to deliver better power efficiency and lower costs. Coupled with enterprise-class features, AMD is hoping that it will allow them to penetrate the datacenter or hyperscale computing market.

The AMD Opteron A1100 processor will feature up to 8 ARM Cortex-A57 processor cores, backed by up to 4 MB of shared L2 cache and a large 8 MB L3 cache. Its dual-channel memory controller supports up to 128 GB of DDR3 or DDR4 memory.

Connectivity-wise, it supports two 1o Gb Ethernet ports, a single PCI Express 3.0 slot and up to 14 SATA3 devices. Take a look at the Opteron A1100 chip diagram

Here are the market segments that AMD plans to target with the Opteron A1100 SoC. Basically anyone who wants a cheap, efficient SoC for massive deployments.

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To support those solutions, AMD has already prepared a complete solution stack. This is what probably took them so long to qualify the Opteron A1100 for the enterprise market.

In the next page, we will take a look at the three new Opteron A1100 models AMD launched today… Click here!

Next Page > AMD Opteron A1100 Model, Package, Memory Support

 

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AMD Opteron A1100 Model & Package Details

AMD will initially offer 3 models – the AMD Opteron A1170, the AMD Opteron A1150 and the AMD Opteron A1120. Here are their key specifications :

Whether they come with 4 or 8 processor cores, all Opteron A1100 processors will have the same SP1 package, because they are all the same chip. The quad-core models will just have half the cores disabled.

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AMD Opteron A1100 Memory Support

To cater to the enterprise market, the AMD Opteron A1100 will support both DDR3 and DDR4 memory in three different interfaces – UDIMM, RDIMM and SO-DIMM.

Basically, the AMD Opteron A1100 will support memory speeds up to 1866 MHz for DDR4 memory, and 1600 MHz for DDR3 memory. You can run them in single- or dual-channel modes using up to 4 memory modules.

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If you like our work, you can help support our work by visiting our sponsors, participating in the Tech ARP Forums, or even donating to our fund. Any help you can render is greatly appreciated!