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$186
In Stock
AvailabilityMSRP in USD: $346
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MSRP in USD: $346
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Key Differences
In short — Core i7-8700K outperforms Core i7-640M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-8700K is 2566 days newer than Core i7-640M.
Advantages of Intel Core i7-640M
- Consumes up to 63% less energy than Intel Core i7-8700K - 35 vs 95 Watts
Advantages of Intel Core i7-8700K
- Performs up to 15% better in No Man's Sky than Core i7-640M - 179 vs 156 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-640M - 12 vs 4 threads
No Man's Sky
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-8700K
Desktop • Oct 5th, 2017
FPS
179
100%
Value, $/FPS
$1.04/FPS
100%
Price, $
$186
100%
FPS and Value Winner
Intel Core i7-8700K Desktop Processor 6 Cores up to 4.7GHz Turbo Unlocked LGA1151 300 Series 95W
Buy for $186 on Amazon
In Stock
Updated 44 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-640M
Mobile • Sep 26th, 2010
Core i7-8700K
Desktop • Oct 5th, 2017
Geekbench 5 Benchmarks
Intel Core i7-640M | vs | Intel Core i7-8700K |
|---|---|---|
| Sep 26th, 2010 | Release Date | Oct 5th, 2017 |
| Core i7 | Collection | Core i7 |
| Arrandale | Codename | Coffee Lake |
| Intel Socket G1 | Socket | Intel Socket 1151 |
Mobile | Segment | Desktop |
| 2 | Cores | 6 |
| 4 | Threads | 12 |
| 2.8 GHz | Base Clock Speed | 3.7 GHz |
| 3.5 GHz | Turbo Clock Speed | 4.7 GHz |
35 W | TDP | 95 W |
| 32 nm | Process Size | 14 nm |
| 21.0x | Multiplier | 37.0x |
| HD Graphics (Ironlake) | Integrated Graphics | UHD Graphics 630 |
| No | Overclockable | Yes |
Builds Using Core i7-640M or Core i7-8700K
No Man's Sky, 1920 x 1080, Ultra
102 FPS
$14.71/FPS
GeForce GTX 1080 Ti
Core i7-8700K
16 GB, 2 TB HDD
Buy on Amazon
$1,499.99
In Stock
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