The Ryzen 9 7900 is a faster gaming CPU than the Ryzen 7 7840HS. We cannot compare value as at least one CPU is out of stock.
Advantages of the Ryzen 9 7900
- A faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 24 vs 16 threads
Advantages of the Ryzen 7 7840HS
The Ryzen 9 7900 is better in every way
Ryzen 9 7900 vs Ryzen 7 7840HS for Gaming
The CPU's performance in selected game and settings
Ryzen 9 7900
Jan 14th, 2023
Average FPS
218
100%
Min 1% FPS
143
100%
Price, $
$396.58
100%
Value, $/FPS
$1.81/FPS
100%
Ryzen 7 7840HS
Jan 10th, 2023
Average FPS
206
94%
Min 1% FPS
136
95%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock.
Ryzen 9 7900 vs Ryzen 7 7840HS 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 7900 vs Ryzen 7 7840HS in synthetic CPU benchmarks
Performance Specifications
The Ryzen 9 7900 vs Ryzen 7 7840HS in core CPU performance specifications
Ryzen 9 7900
Jan 14th, 2023
Cores
12-core
100%
L3 Cache
64 MB
100%
Base Frequency
3.7 GHz
97%
Turbo Frequency
5.4 GHz
100%
Max. DDR5 RAM Speed
5200 MHz
93%
Ryzen 7 7840HS
Jan 10th, 2023
Cores
8-core
67%
L3 Cache
16 MB
25%
Base Frequency
3.8 GHz
100%
Turbo Frequency
5.1 GHz
94%
Max. DDR5 RAM Speed
5600 MHz
100%
Specifications
Comparison of all specifications
Ryzen 9 7900 | SpecificationsComparison of all specifications | Ryzen 7 7840HS |
|---|---|---|
| General | ||
Jan 14th, 2023 | Release Date | Jan 10th, 2023 |
| $429.00 | MSRP | Not Available |
Desktop | Segment | Laptop |
| AMD Socket AM5 | Socket | AMD Socket FP8 |
| Raphael | Codename | Not Available |
| 65 W | Power Consumption | Not Available |
| Performance | ||
12 | Cores | 8 |
24 | Threads | 16 |
| 3.7 GHz | Base Frequency | 3.8 GHz |
5.4 GHz | Turbo Frequency | 5.1 GHz |
64 MB | L3 Cache | 16 MB |
| Other Features | ||
| DDR5 @ 5200 MHz | RAM | DDR5 @ 5600 MHz |
| Radeon Graphics | Integrated Graphics | Radeon 780M |
Yes | Overclockable | No |
