Key Differences
In short — Ryzen 9 7900 outperforms Ryzen 7 5800U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7900 is 732 days newer than Ryzen 7 5800U.
Advantages of AMD Ryzen 7 5800U
- Consumes up to 77% less energy than AMD Ryzen 9 7900 - 15 vs 65 Watts
Advantages of AMD Ryzen 9 7900
- Performs up to 32% better in Starfield than Ryzen 7 5800U - 82 vs 62 FPS
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 5800U - 24 vs 16 threads
Starfield
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 7 5800U
Mobile • Jan 12th, 2021
Ryzen 9 7900
Desktop • Jan 14th, 2023
Geekbench 5 Benchmarks
AMD Ryzen 7 5800U | vs | AMD Ryzen 9 7900 |
|---|---|---|
| Jan 12th, 2021 | Release Date | Jan 14th, 2023 |
| Ryzen 7 | Collection | Ryzen 9 |
| Cezanne | Codename | Raphael |
| AMD Socket FP6 | Socket | AMD Socket AM5 |
Mobile | Segment | Desktop |
| 8 | Cores | 12 |
| 16 | Threads | 24 |
| 1.9 GHz | Base Clock Speed | 3.7 GHz |
| 4.4 GHz | Turbo Clock Speed | 5.4 GHz |
15 W | TDP | 65 W |
| 7 nm | Process Size | 5 nm |
| 19.0x | Multiplier | 37.0x |
| Radeon Vega 8 | Integrated Graphics | Radeon Graphics |
| No | Overclockable | Yes |
