The Ryzen 9 7945HX is a much faster gaming CPU than the Ryzen 9 5900HX. We cannot compare value as at least one CPU is out of stock.
Advantages of the Ryzen 9 7945HX
- A much faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 32 vs 16 threads
Advantages of the Ryzen 9 5900HX
- Consumes up to 18% less energy – 45 vs 55 Watts
Ryzen 9 7945HX vs Ryzen 9 5900HX for Gaming
The CPU's performance in selected game and settings
Ryzen 9 7945HX
Jan 4th, 2023
Average FPS
215
100%
Min 1% FPS
141
100%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Ryzen 9 5900HX
Jan 12th, 2021
Average FPS
195
91%
Min 1% FPS
129
91%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Ryzen 9 7945HX vs Ryzen 9 5900HX in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
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Synthetic Benchmarks
The Ryzen 9 7945HX vs Ryzen 9 5900HX in synthetic CPU benchmarks
Performance Specifications
The Ryzen 9 7945HX vs Ryzen 9 5900HX in core CPU performance specifications
Ryzen 9 7945HX
Jan 4th, 2023
Cores
16-core
100%
L3 Cache
64 MB
100%
Base Frequency
2.5 GHz
76%
Turbo Frequency
5.4 GHz
100%
Max. DDR5 RAM Speed
5200 MHz
100%
Ryzen 9 5900HX
Jan 12th, 2021
Cores
8-core
50%
L3 Cache
16 MB
25%
Base Frequency
3.3 GHz
100%
Turbo Frequency
4.6 GHz
85%
Max. DDR4 RAM Speed
4266 MHz
82%
Specifications
Comparison of all specifications
Ryzen 9 7945HX | SpecificationsComparison of all specifications | Ryzen 9 5900HX |
|---|---|---|
| General | ||
Jan 4th, 2023 | Release Date | Jan 12th, 2021 |
| Not Available | MSRP | Not Available |
Laptop | Segment | Laptop |
| AMD Socket FL1 | Socket | AMD Socket FP6 |
| Dragon Range | Codename | Cezanne |
| 55 W | Power Consumption | 45 W |
| Performance | ||
16 | Cores | 8 |
32 | Threads | 16 |
| 2.5 GHz | Base Frequency | 3.3 GHz |
5.4 GHz | Turbo Frequency | 4.6 GHz |
64 MB | L3 Cache | 16 MB |
| Other Features | ||
| DDR5 @ 5200 MHz | RAM | DDR4 @ 4266 MHz |
| Radeon 610M | Integrated Graphics | Radeon Vega 8 |
| Yes | Overclockable | Yes |
