Buy on Amazon
£178
In Stock
AvailabilityMSRP in USD: $449
Availability
MSRP in USD: $449
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Key Differences
In short — Ryzen 7 5800X outperforms Pentium G840 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 7 5800X is 3455 days newer than Pentium G840.
Advantages of AMD Ryzen 7 5800X
- Performs up to 23% better in A Plague Tale: Requiem than Pentium G840 - 144 vs 117 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G840 - 16 vs 2 threads
Advantages of Intel Pentium G840
- Consumes up to 38% less energy than AMD Ryzen 7 5800X - 65 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 7 5800X doesn't have integrated graphics
A Plague Tale: Requiem
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 7 5800X
Desktop • Nov 5th, 2020
FPS
144
100%
Value, £/FPS
£1.24/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 87 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 7 5800X
Desktop • Nov 5th, 2020
Pentium G840
Desktop • May 22nd, 2011
Geekbench 5 Benchmarks
AMD Ryzen 7 5800X | vs | Intel Pentium G840 |
|---|---|---|
Nov 5th, 2020 | Release Date | May 22nd, 2011 |
| Ryzen 7 | Collection | Pentium |
| Vermeer | Codename | Sandy Bridge |
| AMD Socket AM4 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
8 | Cores | 2 |
16 | Threads | 2 |
3.8 GHz | Base Clock Speed | 2.8 GHz |
| 4.7 GHz | Turbo Clock Speed | Non-Turbo |
| 105 W | TDP | 65 W |
7 nm | Process Size | 32 nm |
38.0x | Multiplier | 28.0x |
| None | Integrated Graphics | Intel HD (Sandy Bridge) |
Yes | Overclockable | No |
Builds Using Ryzen 7 5800X or Pentium G840
A Plague Tale: Requiem, 1920 x 1080, Ultra
78 FPS
£24.38/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
£1,901.74
In Stock
55 FPS
£19.38/FPS
GeForce RTX 3060 Ti
Ryzen 7 5800X
8 GB, 1 TB SSD
Buy on Amazon
£1,065.99
In Stock
78 FPS
£29.36/FPS
GeForce RTX 3080
Ryzen 7 5800X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
£2,289.95
In Stock
78 FPS
£23.33/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 500 GB SSD + 2 TB HDD
Buy on Amazon
£1,819.95
In Stock
78 FPS
£25.77/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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