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 40% better in Marvel's Spider-Man: Miles Morales than Core i7-640LM - 119 vs 85 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-640LM - 28 vs 4 threads
Marvel's Spider-Man: Miles Morales
Resolution
1920 x 1080
Game Graphics
Very High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
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 |
