Key Differences
In short — Core i5-10400 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 i5-10400 is 3504 days newer than Core i7-640M.
Advantages of Intel Core i7-640M
- Consumes up to 46% less energy than Intel Core i5-10400 - 35 vs 65 Watts
Advantages of Intel Core i5-10400
- Performs up to 9% better in DOOM Eternal than Core i7-640M - 489 vs 449 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-640M - 12 vs 4 threads
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
Desktop • Apr 30th, 2020
FPS
489
100%
Value, £/FPS
£0.46/FPS
100%
Price, £
£224.84
100%
FPS and Value Winner
Buy for £224.84 on Amazon
In Stock
Updated 15846 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Nightmare
Mobile • Sep 26th, 2010
Desktop • Apr 30th, 2020
Geekbench 5 Benchmarks
Intel Core i7-640M | vs | Intel Core i5-10400 |
---|---|---|
Sep 26th, 2010 | Release Date | Apr 30th, 2020 |
Core i7 | Collection | Core i5 |
Arrandale | Codename | Comet Lake |
Intel Socket G1 | Socket | Intel Socket 1200 |
Mobile | Segment | Desktop |
2 | Cores | 6 |
4 | Threads | 12 |
2.8 GHz | Base Clock Speed | 2.9 GHz |
3.5 GHz | Turbo Clock Speed | 4.3 GHz |
35 W | TDP | 65 W |
32 nm | Process Size | 14 nm |
21.0x | Multiplier | 29.0x |
HD Graphics (Ironlake) | Integrated Graphics | UHD Graphics 630 |
No | Overclockable | No |