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IOPS Scaling
In these tests, we tested the drive's ability to tackle multiple input/output operations. Again, we compared the Samsung EcoGreen F4 (HD204UI) to the Western Digital WD20EURS. For more performance comparisons, please take a look at The Hard Disk Drive Performance Comparison Guide.
4 KB Sequential Read
Outstanding I/Os |
Samsung HD204UI |
WDC WD20EURS |
Difference |
1 |
17,848 IOPS |
14,148 IOPS |
+ 26.2% |
8 |
19,779 IOPS |
20,811 IOPS |
- 5.0% |
32 |
19,811 IOPS |
20,749 IOPS |
- 4.5% |
4 KB Sequential Write
Outstanding I/Os |
Samsung HD204UI |
WDC WD20EURS |
Difference |
1 |
16,915 IOPS |
10,796 IOPS |
+ 56.7% |
8 |
25,136 IOPS |
17,260 IOPS |
+ 45.6% |
32 |
25,139 IOPS |
17,232 IOPS |
+ 45.9% |
512 KB Sequential Read
Outstanding I/Os |
Samsung HD204UI |
WDC WD20EURS |
Difference |
1 |
283 IOPS |
245 IOPS |
+ 15.5% |
8 |
283 IOPS |
246 IOPS |
+ 15.4% |
32 |
284 IOPS |
245 IOPS |
+ 15.6% |
512 KB Sequential Write
Outstanding I/Os |
Samsung HD204UI |
WDC WD20EURS |
Difference |
1 |
279 IOPS |
245 IOPS |
+ 14.2% |
8 |
280 IOPS |
245 IOPS |
+ 14.2% |
32 |
279 IOPS |
246 IOPS |
+ 13.6% |
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2 |
• Introduction, The Samsung HD204UI |
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3 |
• Connectors & Jumpers, Breather Holes |
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4 |
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5 |
• Maximum Surface Temperature |
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6 |
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7 |
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8 |
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10 |
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