Key Differences
In short — Ryzen 9 6900HX outperforms Ryzen 9 3900X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 6900HX is 927 days newer than Ryzen 9 3900X.
Advantages of AMD Ryzen 9 3900X
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 9 6900HX - 24 vs 16 threads
Advantages of AMD Ryzen 9 6900HX
- Performs up to 2% better in Monster Hunter: World than Ryzen 9 3900X - 265 vs 260 FPS
- Consumes up to 57% less energy than AMD Ryzen 9 3900X - 45 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 3900X doesn't have integrated graphics
Monster Hunter: World
Resolution
1920 x 1080
Game Graphics
Highest
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
Ryzen 9 3900X
Desktop • Jul 7th, 2019
Ryzen 9 6900HX
Mobile • Jan 19th, 2022
Geekbench 5 Benchmarks
AMD Ryzen 9 3900X | vs | AMD Ryzen 9 6900HX |
|---|---|---|
| Jul 7th, 2019 | Release Date | Jan 19th, 2022 |
| Ryzen 9 | Collection | Ryzen 9 |
| Matisse | Codename | Rembrandt |
| AMD Socket AM4 | Socket | AMD Socket FP7 |
Desktop | Segment | Mobile |
12 | Cores | 8 |
24 | Threads | 16 |
3.8 GHz | Base Clock Speed | 3.3 GHz |
| 4.6 GHz | Turbo Clock Speed | 4.9 GHz |
| 105 W | TDP | 45 W |
| 7 nm | Process Size | 6 nm |
38.0x | Multiplier | 33.0x |
| None | Integrated Graphics | Radeon 680M |
| Yes | Overclockable | Yes |
