Buy on Amazon
£274
In Stock
AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
No items available
AvailabilityMSRP in USD: $449
Availability
MSRP in USD: $449
Key Differences
In short — Ryzen 7 5800X3D outperforms Ryzen 9 3900X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 7 5800X3D is 1018 days newer than Ryzen 9 3900X.
Advantages of AMD Ryzen 9 3900X
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 5800X3D - 24 vs 16 threads
Advantages of AMD Ryzen 7 5800X3D
- Performs up to 12% better in Far Cry 6 than Ryzen 9 3900X - 151 vs 135 FPS
Far Cry 6
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 7 5800X3D
Desktop • Apr 20th, 2022
FPS
151
100%
Value, £/FPS
£1.81/FPS
100%
Price, £
£274
100%
FPS and Value Winner
AMD Ryzen 7 5800X3D Desktop Processor (8-core/16-thread, 96MB L3 cache, up to 4.5 GHz max boost)
Buy for £274 on Amazon
In Stock
Updated 17042 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 3900X
Desktop • Jul 7th, 2019
Ryzen 7 5800X3D
Desktop • Apr 20th, 2022
Geekbench 5 Benchmarks
AMD Ryzen 9 3900X | vs | AMD Ryzen 7 5800X3D |
|---|---|---|
| Jul 7th, 2019 | Release Date | Apr 20th, 2022 |
| Ryzen 9 | Collection | Ryzen 7 |
| Matisse | Codename | Vermeer |
| AMD Socket AM4 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
12 | Cores | 8 |
24 | Threads | 16 |
3.8 GHz | Base Clock Speed | 3.4 GHz |
4.6 GHz | Turbo Clock Speed | 4.5 GHz |
| 105 W | TDP | 105 W |
| 7 nm | Process Size | 7 nm |
38.0x | Multiplier | 34.0x |
| None | Integrated Graphics | None |
Yes | Overclockable | No |
Builds Using Ryzen 9 3900X or Ryzen 7 5800X3D
Far Cry 6, 1920 x 1080, Ultra
112 FPS
£32.46/FPS
GeForce RTX 3090
Ryzen 9 3900X
16 GB, 2 TB HDD
Buy on Amazon
£3,635
In Stock
121 FPS
£14.46/FPS
GeForce RTX 4070
Ryzen 7 5800X3D
12 GB, N/A Storage
Buy on Amazon
£1,749.95
In Stock
112 FPS
£32.23/FPS
GeForce RTX 3090
Ryzen 9 3900X
16 GB, 1 TB HDD
Buy on Amazon
£3,610
In Stock
112 FPS
£31.38/FPS
GeForce RTX 3090
Ryzen 9 3900X
16 GB, N/A Storage
Buy on Amazon
£3,515
In Stock
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