Key Differences
In short — Core i9-12900K outperforms Ryzen 9 3900X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 851 days newer than Ryzen 9 3900X.
Advantages of Ryzen 9 3900X
- Consumes up to 16% less energy than Intel Core i9-12900K - 105 vs 125 Watts
Advantages of Core i9-12900K
- Performs up to 37% better in The Callisto Protocol than Ryzen 9 3900X - 178 vs 130 FPS
- Works without a dedicated GPU, while AMD Ryzen 9 3900X doesn't have integrated graphics
The Callisto Protocol
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jul 7th, 2019
FPS
130
73%
Value, CA$/FPS
CA$3.07/FPS
100%
Price, CA$
CA$399
100%
Value Winner
Buy for CA$399 on Amazon
In Stock
Updated 164 minutes ago
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jul 7th, 2019
Desktop • Nov 4th, 2021
Geekbench 5 Benchmarks
Ryzen 9 3900X | vs | Core i9-12900K |
---|---|---|
Jul 7th, 2019 | Release Date | Nov 4th, 2021 |
Ryzen 9 | Collection | Core i9 |
Matisse | Codename | Alder Lake |
AMD Socket AM4 | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
12 | Cores | 16 |
24 | Threads | 24 |
3.8 GHz | Base Clock Speed | 3.2 GHz |
4.6 GHz | Turbo Clock Speed | 5.2 GHz |
105 W | TDP | 125 W |
7 nm | Process Size | 10 nm |
38.0x | Multiplier | 32.0x |
None | Integrated Graphics | UHD Graphics 770 |
Yes | Overclockable | Yes |