The Ryzen 9 7900X is a slightly faster gaming CPU than the Ryzen 9 7945HX. We cannot compare value as at least one CPU is out of stock.
Advantages of the Ryzen 9 7900X
- A slightly faster CPU for gaming
Advantages of the Ryzen 9 7945HX
- Consumes up to 68% less energy – 55 vs 170 Watts
Ryzen 9 7900X vs Ryzen 9 7945HX for Gaming
The CPU's performance in selected game and settings
Ryzen 9 7900X
Sep 27th, 2022
Average FPS
220
100%
Min 1% FPS
144
100%
Price, $
$359.98
100%
Value, $/FPS
$1.63/FPS
100%
Ryzen 9 7945HX
Jan 4th, 2023
Average FPS
215
98%
Min 1% FPS
141
98%
Price, $
Out of Stock
Value, $/FPS
Not Available
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Ryzen 9 7900X vs Ryzen 9 7945HX in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
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Synthetic Benchmarks
The Ryzen 9 7900X vs Ryzen 9 7945HX in synthetic CPU benchmarks
Performance Specifications
The Ryzen 9 7900X vs Ryzen 9 7945HX in core CPU performance specifications
Ryzen 9 7900X
Sep 27th, 2022
Cores
12-core
75%
L3 Cache
64 MB
100%
Base Frequency
4.7 GHz
100%
Turbo Frequency
5.6 GHz
100%
Max. DDR5 RAM Speed
5200 MHz
100%
Ryzen 9 7945HX
Jan 4th, 2023
Cores
16-core
100%
L3 Cache
64 MB
100%
Base Frequency
2.5 GHz
53%
Turbo Frequency
5.4 GHz
96%
Max. DDR5 RAM Speed
5200 MHz
100%
Specifications
Comparison of all specifications
Ryzen 9 7900X | SpecificationsComparison of all specifications | Ryzen 9 7945HX |
|---|---|---|
| General | ||
| Sep 27th, 2022 | Release Date | Jan 4th, 2023 |
| $549.00 | MSRP | Not Available |
Desktop | Segment | Mobile |
| AMD Socket AM5 | Socket | AMD Socket FL1 |
| Raphael | Codename | Dragon Range |
| 170 W | Power Consumption | 55 W |
| Performance | ||
| 12 | Cores | 16 |
| 24 | Threads | 32 |
4.7 GHz | Base Frequency | 2.5 GHz |
5.6 GHz | Turbo Frequency | 5.4 GHz |
| 64 MB | L3 Cache | 64 MB |
| Other Features | ||
| DDR5 @ 5200 MHz | RAM | DDR5 @ 5200 MHz |
| Radeon Graphics | Integrated Graphics | Radeon 610M |
| Yes | Overclockable | Yes |
