Key Differences
In short — Ryzen 9 7945HX outperforms Ryzen 7 7840U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7945HX is 142 days older than Ryzen 7 7840U.
Advantages of AMD Ryzen 7 7840U
- Consumes up to 49% less energy than AMD Ryzen 9 7945HX - 28 vs 55 Watts
Advantages of AMD Ryzen 9 7945HX
- Performs up to 1% better in Tom Clancy’s The Division 2 than Ryzen 7 7840U - 241 vs 239 FPS
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 7840U - 32 vs 16 threads
Tom Clancy’s The Division 2
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 7 7840U
Mobile • May 26th, 2023
Ryzen 9 7945HX
Mobile • Jan 4th, 2023
Geekbench 5 Benchmarks
Ryzen 7 7840U
Mobile • May 26th, 2023
Single-Core
2099
76.85829366532406%
Multi-Core
8791
55.8300520767179%
AMD Ryzen 7 7840U | vs | AMD Ryzen 9 7945HX |
|---|---|---|
May 26th, 2023 | Release Date | Jan 4th, 2023 |
| Ryzen 7 | Collection | Ryzen 9 |
| Not Available | Codename | Dragon Range |
| AMD Socket FP8 | Socket | AMD Socket FL1 |
Mobile | Segment | Mobile |
| 8 | Cores | 16 |
| 16 | Threads | 32 |
3.3 GHz | Base Clock Speed | 2.5 GHz |
| 5.1 GHz | Turbo Clock Speed | 5.4 GHz |
28 W | TDP | 55 W |
4 nm | Process Size | 5 nm |
33.0x | Multiplier | 25.0x |
| Radeon 780M | Integrated Graphics | Radeon 610M |
| No | Overclockable | Yes |
