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$397.83
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AvailabilityMSRP in USD: $332
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MSRP in USD: $332
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Key Differences
In short — Core i9-7940X outperforms Core i7-640LM on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-7940X is 2794 days newer than Core i7-640LM.
Advantages of Intel Core i7-640LM
- Consumes up to 85% less energy than Intel Core i9-7940X - 25 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-7940X doesn't have integrated graphics
Advantages of Intel Core i9-7940X
- Performs up to 6% better in Baldur's Gate 3 than Core i7-640LM - 116 vs 109 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-640LM - 28 vs 4 threads
Baldur's Gate 3
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-7940X
Desktop • Sep 1st, 2017
FPS
116
100%
Value, $/FPS
$3.43/FPS
100%
Price, $
$397.83
100%
FPS and Value Winner
Intel Core i9-7940X X-Series Processor 14 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 165W
Buy for $397.83 on Amazon
In Stock
Updated 12368 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-640LM
Mobile • Jan 7th, 2010
Core i9-7940X
Desktop • Sep 1st, 2017
Geekbench 5 Benchmarks
Intel Core i7-640LM | vs | Intel Core i9-7940X |
|---|---|---|
| Jan 7th, 2010 | Release Date | Sep 1st, 2017 |
| Core i7 | Collection | Core i9 |
| Arrandale | Codename | Skylake |
| Intel BGA 1288 | Socket | Intel Socket 2066 |
Mobile | Segment | Desktop |
| 2 | Cores | 14 |
| 4 | Threads | 28 |
| 2.1 GHz | Base Clock Speed | 3.1 GHz |
| 2.9 GHz | Turbo Clock Speed | 4.3 GHz |
25 W | TDP | 165 W |
| 32 nm | Process Size | 14 nm |
| 16.0x | Multiplier | 31.0x |
HD Graphics (Ironlake) | Integrated Graphics | None |
| No | Overclockable | Yes |
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