Key Differences
In short — Core i9-11900K outperforms Core i9-9940X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 879 days newer than Core i9-9940X.
Advantages of Intel Core i9-9940X
- Can execute more multi-threaded tasks simultaneously than Intel Core i9-11900K - 28 vs 16 threads
Advantages of Intel Core i9-11900K
- Performs up to 6% better in World of Tanks than Core i9-9940X - 568 vs 535 FPS
- Consumes up to 24% less energy than Intel Core i9-9940X - 125 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-9940X doesn't have integrated graphics
World of Tanks
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Mar 16th, 2021
FPS
568
100%
Value, £/FPS
£0.46/FPS
100%
Price, £
£258.88
100%
FPS and Value Winner
Buy for £258.88 on Amazon
In Stock
Updated 17994 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Oct 19th, 2018
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i9-9940X | vs | Intel Core i9-11900K |
---|---|---|
Oct 19th, 2018 | Release Date | Mar 16th, 2021 |
Core i9 | Collection | Core i9 |
Skylake | Codename | Rocket Lake |
Intel Socket 2066 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
14 | Cores | 8 |
28 | Threads | 16 |
3.3 GHz | Base Clock Speed | 3.5 GHz |
4.4 GHz | Turbo Clock Speed | 5.3 GHz |
165 W | TDP | 125 W |
14 nm | Process Size | 14 nm |
33.0x | Multiplier | 35.0x |
None | Integrated Graphics | UHD Graphics 750 |
Yes | Overclockable | Yes |