Key Differences
In short — Core i7-7700K outperforms Core i9-7940X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-7700K is 241 days older than Core i9-7940X.
Advantages of Intel Core i9-7940X
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-7700K - 28 vs 8 threads
Advantages of Intel Core i7-7700K
- Performs up to 3% better in Total War: WARHAMMER III than Core i9-7940X - 179 vs 174 FPS
- Consumes up to 45% less energy than Intel Core i9-7940X - 91 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-7940X doesn't have integrated graphics
Total War: WARHAMMER III
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-7940X
Desktop • Sep 1st, 2017
Core i7-7700K
Desktop • Jan 3rd, 2017
Geekbench 5 Benchmarks
Intel Core i9-7940X | vs | Intel Core i7-7700K |
|---|---|---|
Sep 1st, 2017 | Release Date | Jan 3rd, 2017 |
| Core i9 | Collection | Core i7 |
| Skylake | Codename | Kaby Lake |
| Intel Socket 2066 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
14 | Cores | 4 |
28 | Threads | 8 |
| 3.1 GHz | Base Clock Speed | 4.2 GHz |
| 4.3 GHz | Turbo Clock Speed | 4.5 GHz |
| 165 W | TDP | 91 W |
| 14 nm | Process Size | 14 nm |
| 31.0x | Multiplier | 42.0x |
| None | Integrated Graphics | HD 630 |
| Yes | Overclockable | Yes |
