Key Differences
In short — Core i9-9900 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 i9-9900 is 599 days newer than Core i9-7940X.
Advantages of Intel Core i9-7940X
- Can execute more multi-threaded tasks simultaneously than Intel Core i9-9900 - 28 vs 16 threads
Advantages of Intel Core i9-9900
- Performs up to 2% better in Call of Duty: Modern Warfare II than Core i9-7940X - 208 vs 204 FPS
- Consumes up to 61% less energy than Intel Core i9-7940X - 65 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-7940X doesn't have integrated graphics
Call of Duty: Modern Warfare II
Resolution
1920 x 1080
Game Graphics
Extreme
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Extreme
Core i9-7940X
Desktop • Sep 1st, 2017
Core i9-9900
Desktop • Apr 23rd, 2019
Geekbench 5 Benchmarks
Intel Core i9-7940X | vs | Intel Core i9-9900 |
|---|---|---|
| Sep 1st, 2017 | Release Date | Apr 23rd, 2019 |
| Core i9 | Collection | Core i9 |
| Skylake | Codename | Coffee Lake |
| Intel Socket 2066 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
14 | Cores | 8 |
28 | Threads | 16 |
| 3.1 GHz | Base Clock Speed | 3.1 GHz |
| 4.3 GHz | Turbo Clock Speed | 5.0 GHz |
| 165 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
| 31.0x | Multiplier | 31.0x |
| None | Integrated Graphics | UHD Graphics 630 |
Yes | Overclockable | No |
