Key Differences
In short — Ryzen 9 7945HX 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 7945HX is 722 days newer than Ryzen 7 5800U.
Advantages of AMD Ryzen 7 5800U
- Consumes up to 73% less energy than AMD Ryzen 9 7945HX - 15 vs 55 Watts
Advantages of AMD Ryzen 9 7945HX
- Performs up to 9% better in Ready or Not than Ryzen 7 5800U - 299 vs 274 FPS
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 5800U - 32 vs 16 threads
Ready or Not
Resolution
1920 x 1080
Game Graphics
Epic
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Ryzen 7 5800U
Mobile • Jan 12th, 2021
Ryzen 9 7945HX
Mobile • Jan 4th, 2023
Geekbench 5 Benchmarks
Ryzen 7 5800U
Mobile • Jan 12th, 2021
Single-Core
1660
60.78359575247162%
Multi-Core
6519
41.40099072780389%
AMD Ryzen 7 5800U | vs | AMD Ryzen 9 7945HX |
|---|---|---|
| Jan 12th, 2021 | Release Date | Jan 4th, 2023 |
| Ryzen 7 | Collection | Ryzen 9 |
| Cezanne | Codename | Dragon Range |
| AMD Socket FP6 | Socket | AMD Socket FL1 |
Mobile | Segment | Mobile |
| 8 | Cores | 16 |
| 16 | Threads | 32 |
| 1.9 GHz | Base Clock Speed | 2.5 GHz |
| 4.4 GHz | Turbo Clock Speed | 5.4 GHz |
15 W | TDP | 55 W |
| 7 nm | Process Size | 5 nm |
| 19.0x | Multiplier | 25.0x |
| Radeon Vega 8 | Integrated Graphics | Radeon 610M |
| No | Overclockable | Yes |
