Key Differences
In short — Core i9-7900X 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 i9-7900X is 67 days older than Core i9-7940X.
Advantages of Intel Core i9-7940X
- Can execute more multi-threaded tasks simultaneously than Intel Core i9-7900X - 28 vs 20 threads
Advantages of Intel Core i9-7900X
- Performs up to 2% better in Counter-Strike 2 than Core i9-7940X - 366 vs 359 FPS
- Consumes up to 15% less energy than Intel Core i9-7940X - 140 vs 165 Watts
Counter-Strike 2
Resolution
1920 x 1080
Game Graphics
Very High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Core i9-7940X
Desktop • Sep 1st, 2017
Core i9-7900X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Intel Core i9-7940X | vs | Intel Core i9-7900X |
|---|---|---|
Sep 1st, 2017 | Release Date | Jun 26th, 2017 |
| Core i9 | Collection | Core i9 |
| Skylake | Codename | Skylake-E/EP |
| Intel Socket 2066 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
14 | Cores | 10 |
28 | Threads | 20 |
| 3.1 GHz | Base Clock Speed | 3.3 GHz |
| 4.3 GHz | Turbo Clock Speed | 4.3 GHz |
| 165 W | TDP | 140 W |
| 14 nm | Process Size | 14 nm |
| 31.0x | Multiplier | 33.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
