The Ryzen 5 8640HS is a slower gaming CPU than the Ryzen 9 7900. We cannot compare value as at least one CPU is out of stock.
Advantages of the Ryzen 5 8640HS
- Consumes up to 57% less energy – 28 vs 65 Watts
Advantages of the Ryzen 9 7900
- A much faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 24 vs 12 threads
Ryzen 5 8640HS vs Ryzen 9 7900 for Gaming
The CPU's performance in selected game and settings
Ryzen 5 8640HS
Dec 6th, 2023
Average FPS
202
93%
Min 1% FPS
133
93%
Price, €
Out of Stock
Value, €/FPS
Not Available
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Ryzen 9 7900
Jan 14th, 2023
Average FPS
218
100%
Min 1% FPS
143
100%
Price, €
€388.64
100%
Value, €/FPS
€1.78/FPS
100%
Ryzen 5 8640HS vs Ryzen 9 7900 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 5 8640HS vs Ryzen 9 7900 in synthetic CPU benchmarks
Performance Specifications
The Ryzen 5 8640HS vs Ryzen 9 7900 in core CPU performance specifications
Ryzen 5 8640HS
Dec 6th, 2023
Cores
6-core
50%
L3 Cache
16 MB
25%
Base Frequency
3.5 GHz
95%
Turbo Frequency
4.9 GHz
91%
Max. DDR5 RAM Speed
5600 MHz
100%
Ryzen 9 7900
Jan 14th, 2023
Cores
12-core
100%
L3 Cache
64 MB
100%
Base Frequency
3.7 GHz
100%
Turbo Frequency
5.4 GHz
100%
Max. DDR5 RAM Speed
5200 MHz
93%
Specifications
Comparison of all specifications
Ryzen 5 8640HS | SpecificationsComparison of all specifications | Ryzen 9 7900 |
|---|---|---|
| General | ||
Dec 6th, 2023 | Release Date | Jan 14th, 2023 |
| Not Available | MSRP | $429.00 |
Mobile | Segment | Desktop |
| AMD Socket FP8 | Socket | AMD Socket AM5 |
| Not Available | Codename | Raphael |
28 W | Power Consumption | 65 W |
| Performance | ||
| 6 | Cores | 12 |
| 12 | Threads | 24 |
| 3.5 GHz | Base Frequency | 3.7 GHz |
| 4.9 GHz | Turbo Frequency | 5.4 GHz |
| 16 MB | L3 Cache | 64 MB |
| Other Features | ||
| DDR5 @ 5600 MHz | RAM | DDR5 @ 5200 MHz |
| Radeon 760M | Integrated Graphics | Radeon Graphics |
| No | Overclockable | Yes |
