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Key Differences
In short — Core i9-10900 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 i9-10900 is 559 days newer than Core i9-9940X.
Advantages of Intel Core i9-9940X
- Can execute more multi-threaded tasks simultaneously than Intel Core i9-10900 - 28 vs 20 threads
Advantages of Intel Core i9-10900
- Performs up to 3% better in No Man's Sky than Core i9-9940X - 181 vs 176 FPS
- Consumes up to 61% less energy than Intel Core i9-9940X - 65 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-9940X doesn't have integrated graphics
No Man's Sky
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core i9-10900 (base clock: 2.80GHz; socket: LGA1200; 65 Watt) box BX8070110900
Buy for £474.99 on Amazon
In Stock
Updated 53 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-9940X
Desktop • Oct 19th, 2018
Core i9-10900
Desktop • Apr 30th, 2020
Geekbench 5 Benchmarks
Intel Core i9-9940X | vs | Intel Core i9-10900 |
|---|---|---|
| Oct 19th, 2018 | Release Date | Apr 30th, 2020 |
| Core i9 | Collection | Core i9 |
| Skylake | Codename | Comet Lake |
| Intel Socket 2066 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
14 | Cores | 10 |
28 | Threads | 20 |
3.3 GHz | Base Clock Speed | 2.8 GHz |
| 4.4 GHz | Turbo Clock Speed | 5.2 GHz |
| 165 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
33.0x | Multiplier | 28.0x |
| None | Integrated Graphics | UHD Graphics 630 |
Yes | Overclockable | No |
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