Key Differences
In short — Ryzen 9 7945HX outperforms EPYC 7551 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7945HX is 2015 days newer than EPYC 7551.
Advantages of AMD EPYC 7551
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 9 7945HX - 64 vs 32 threads
Advantages of AMD Ryzen 9 7945HX
- Performs up to 106% better in FIFA 23 than EPYC 7551 - 264 vs 128 FPS
- Consumes up to 69% less energy than AMD EPYC 7551 - 55 vs 180 Watts
- Works without a dedicated GPU, while AMD EPYC 7551 doesn't have integrated graphics
FIFA 23
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
EPYC 7551
Server/Workstation • Jun 29th, 2017
Ryzen 9 7945HX
Mobile • Jan 4th, 2023
Geekbench 5 Benchmarks
AMD EPYC 7551 | vs | AMD Ryzen 9 7945HX |
|---|---|---|
| Jun 29th, 2017 | Release Date | Jan 4th, 2023 |
| EPYC | Collection | Ryzen 9 |
| Naples | Codename | Dragon Range |
| AMD Socket SP3 | Socket | AMD Socket FL1 |
Server | Segment | Mobile |
32 | Cores | 16 |
64 | Threads | 32 |
| 2.0 GHz | Base Clock Speed | 2.5 GHz |
| 2.5 GHz | Turbo Clock Speed | 5.4 GHz |
| 180 W | TDP | 55 W |
| 14 nm | Process Size | 5 nm |
| 20.0x | Multiplier | 25.0x |
| None | Integrated Graphics | Radeon 610M |
| Yes | Overclockable | Yes |
