The Ryzen 9 7945HX is a slightly slower gaming CPU than the Ryzen 9 7900X3D. We cannot compare value as at least one CPU is out of stock.
Advantages of the Ryzen 9 7945HX
- Consumes up to 54% less energy – 55 vs 120 Watts
Advantages of the Ryzen 9 7900X3D
- A slightly faster CPU for gaming
Ryzen 9 7945HX vs Ryzen 9 7900X3D for Gaming
The CPU's performance in selected game and settings
Ryzen 9 7945HX
Jan 4th, 2023
Average FPS
215
99%
Min 1% FPS
141
99%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Ryzen 9 7900X3D
Jan 4th, 2023
Average FPS
218
100%
Min 1% FPS
143
100%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Ryzen 9 7945HX vs Ryzen 9 7900X3D 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 7900X3D in synthetic CPU benchmarks
Performance Specifications
The Ryzen 9 7945HX vs Ryzen 9 7900X3D in core CPU performance specifications
Ryzen 9 7945HX
Jan 4th, 2023
Cores
16-core
100%
L3 Cache
64 MB
50%
Base Frequency
2.5 GHz
57%
Turbo Frequency
5.4 GHz
96%
Max. DDR5 RAM Speed
5200 MHz
100%
Ryzen 9 7900X3D
Jan 4th, 2023
Cores
12-core
75%
L3 Cache
128 MB
100%
Base Frequency
4.4 GHz
100%
Turbo Frequency
5.6 GHz
100%
Max. DDR5 RAM Speed
5200 MHz
100%
Specifications
Comparison of all specifications
Ryzen 9 7945HX | SpecificationsComparison of all specifications | Ryzen 9 7900X3D |
|---|---|---|
| General | ||
| Jan 4th, 2023 | Release Date | Jan 4th, 2023 |
| Not Available | MSRP | $599.00 |
Laptop | Segment | Desktop |
| AMD Socket FL1 | Socket | AMD Socket AM5 |
| Dragon Range | Codename | Raphael |
55 W | Power Consumption | 120 W |
| Performance | ||
16 | Cores | 12 |
32 | Threads | 24 |
| 2.5 GHz | Base Frequency | 4.4 GHz |
| 5.4 GHz | Turbo Frequency | 5.6 GHz |
| 64 MB | L3 Cache | 128 MB |
| Other Features | ||
| DDR5 @ 5200 MHz | RAM | DDR5 @ 5200 MHz |
| Radeon 610M | Integrated Graphics | Radeon Graphics |
| Yes | Overclockable | Yes |
