The 8th Gen Intel Core Desktop CPU Tech Report

Page 2 : Gaming & Overclocking Performance, Specifications, Price & Availability


Better Gaming Performance

Intel promises that the 8th Gen Intel Core desktop CPUs will deliver significantly better performance. They paired the Core i7-8700K with the NVIDIA GeForce GTX 1080 Ti, and noted the following improvements over the Core i7-7700K :

  • 25% higher frame rate in Gears of War 4
  • 45% better performance while gaming + streaming + recording in PlayerUnknown’s Battleground
  • 32% faster 4K video editing in Adobe Premier Pro

There’s the inevitable comparison with older processors to provide a greater performance contrast. Interestingly, Intel only compared against a 3-year CPU (the Intel Core i7-4790K) this time, instead of a 5-year old CPU as they did in past years.


Better Overclocking

Unlike AMD whose Ryzen processors are all unlocked, Intel is still restricting the multiplier lock for all 8th Gen Intel Core desktop processors, except for their K-grade processors. But they promise better overclocking features like :

  • Per Core Overclocking
  • An increase in Memory Ratio up to 8,400 MT/s
  • Real-time memory latency control
  • Extended PLL trim controls
  • Enhanced package power delivery
  • Performance Tuning Protection Plan (optional)

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8th Gen Intel Core Desktop CPU Specifications

Here is a table comparing the key specifications of the 8th Gen Intel Core desktop processors :

SpecificationsCore i7-8700KCore i7-8700Core i5-8600KCore i5-8400Core i3-8350KCore i3-8300Core i3-8100
Base Clock3.7 GHz3.2 GHz3.5 GHz2.8 GHz4.0 GHz4.0 GHz3.6 GHz
Boost Clock4.7 GHz4.6 GHz4.4 GHz3.9 GHzNoneNoneNone
L1 Cache384 KB384 KB384 KB384 KB256 KB256 KB256 KB
L2 Cache1.5 MB1.5 MB1.5 MB1.5 MB1 MB1 MB1 MB
L3 Cache12 MB12 MB9 MB9 MB8 MB6 MB6 MB
Multiplier UnlockedYesNoYesNoYesNoNo
TDP95 W65 W95 W65 W91 W65 W65 W


8th Gen Intel Core Price & Availability

As we revealed in our Intel Coffee Lake article earlier, Intel is only hiking the price of their Core i7 K-grade CPUs by $20 and their Core i5 K-grade CPUs by $15. All other 8th Gen Intel Core desktop CPU SKUs will maintain price parity with the 7th Gen models they replace.

8th Gen Intel Core 7th Gen Intel Core Difference
Model Launch Price Model Launch Price
Core i7-8700K $359 Core i7-7700K $339 +$20
Core i7-8700 $303 Core i7-7700 $303
Core i5-8600K $257 Core i5-7600K $242 +$15
Core i5-8400 $182 Core i5-7400 $182
Core i3-8350K $168 Core i3-7350K $168
Core i3-8100 $117 Core i3-7100 $117

While Intel announced the details of the 8th Gen Intel Core desktop CPUs on 25 September, they are only making these processors available on 5 October 2017, as originally planned.

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