Buy on Amazon
£178
In Stock
Availability
Availability
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AvailabilityMSRP in USD: $449
Availability
MSRP in USD: $449
Key Differences
In short — Ryzen 7 5800X outperforms Phenom X4 9550 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 7 5800X is 4606 days newer than Phenom X4 9550.
Advantages of AMD Phenom X4 9550
- Consumes up to 10% less energy than AMD Ryzen 7 5800X - 95 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 7 5800X doesn't have integrated graphics
Advantages of AMD Ryzen 7 5800X
- Performs up to 15% better in Assassin's Creed Valhalla than Phenom X4 9550 - 188 vs 164 FPS
- Can execute more multi-threaded tasks simultaneously than AMD Phenom X4 9550 - 16 vs 4 threads
Assassin's Creed Valhalla
Resolution
1920 x 1080
Game Graphics
Ultra High
Ryzen 7 5800X
Desktop • Nov 5th, 2020
FPS
188
100%
Value, £/FPS
£0.95/FPS
100%
Price, £
£178
100%
FPS and Value Winner
AMD Ryzen 7 5800X Processor (8C/16T, 36MB Cache, Up to 4.7 GHz Max Boost)
Buy for £178 on Amazon
In Stock
Updated 4023 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Phenom X4 9550
Desktop • Mar 27th, 2008
Ryzen 7 5800X
Desktop • Nov 5th, 2020
Geekbench 5 Benchmarks
AMD Phenom X4 9550 | vs | AMD Ryzen 7 5800X |
|---|---|---|
| Mar 27th, 2008 | Release Date | Nov 5th, 2020 |
| Phenom X4 | Collection | Ryzen 7 |
| Agena | Codename | Vermeer |
| AMD Socket AM2+ | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 4 | Cores | 8 |
| 4 | Threads | 16 |
| 2.2 GHz | Base Clock Speed | 3.8 GHz |
| Non-Turbo | Turbo Clock Speed | 4.7 GHz |
95 W | TDP | 105 W |
| 65 nm | Process Size | 7 nm |
| 11.0x | Multiplier | 38.0x |
On certain motherboards (Chipset feature) | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Phenom X4 9550 or Ryzen 7 5800X
Assassin's Creed Valhalla, 1920 x 1080, Ultra High
112 FPS
£17.78/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
£1,991.41
In Stock
84 FPS
£12.69/FPS
GeForce RTX 3060 Ti
Ryzen 7 5800X
8 GB, 1 TB SSD
Buy on Amazon
£1,065.99
In Stock
112 FPS
£20.45/FPS
GeForce RTX 3080
Ryzen 7 5800X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
£2,289.95
In Stock
112 FPS
£16.25/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 500 GB SSD + 2 TB HDD
Buy on Amazon
£1,819.95
In Stock
112 FPS
£17.95/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
£2,009.95
In Stock
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