Buy on Amazon
$78.02
In Stock
Availability
Availability
AvailabilityMSRP in USD: $449
Availability
MSRP in USD: $449
Key Differences
In short — Ryzen 7 5800X outperforms the cheaper FX-8120 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 7 5800X is 3312 days newer than the cheaper FX-8120.
Advantages of AMD FX-8120
- Up to 51% cheaper than Ryzen 7 5800X - $78.02 vs $158.0
Advantages of AMD Ryzen 7 5800X
- Performs up to 13% better in Valheim than FX-8120 - 214 vs 189 FPS
- Consumes up to 16% less energy than AMD FX-8120 - 105 vs 125 Watts
- Can execute more multi-threaded tasks simultaneously than AMD FX-8120 - 16 vs 8 threads
Valheim
Resolution
1920 x 1080
Game Graphics
Highest
AMD FX-Series FX 8120 FX8120 FX-8120 3.1 GHz 95W Eight-Core CPU Processor FD8120WMW8KGU Socket AM3+
Buy for $78.02 on Amazon
In Stock
Updated 208 minutes ago
AMD Ryzen 7 5800X 8-core, 16-Thread Unlocked Desktop Processor
Buy for $158 on Amazon
In Stock
Updated 209 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
FX-8120
Desktop • Oct 12th, 2011
Ryzen 7 5800X
Desktop • Nov 5th, 2020
Geekbench 5 Benchmarks
AMD FX-8120 | vs | AMD Ryzen 7 5800X |
|---|---|---|
| Oct 12th, 2011 | Release Date | Nov 5th, 2020 |
| FX | Collection | Ryzen 7 |
| Zambezi | Codename | Vermeer |
| AMD Socket AM3+ | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 8 | Cores | 8 |
| 8 | Threads | 16 |
| 3.1 GHz | Base Clock Speed | 3.8 GHz |
| 3.4 GHz | Turbo Clock Speed | 4.7 GHz |
| 125 W | TDP | 105 W |
| 32 nm | Process Size | 7 nm |
| 15.5x | Multiplier | 38.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
Builds Using FX-8120 or Ryzen 7 5800X
Valheim, 1920 x 1080, Highest
138 FPS
$11.02/FPS
GeForce RTX 3080 Ti
Ryzen 7 5800X
16 GB, N/A Storage
Buy on Amazon
$1,520.32
In Stock
107 FPS
$10.74/FPS
GeForce RTX 3070
Ryzen 7 5800X
16 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$1,149
In Stock
107 FPS
$10.28/FPS
GeForce RTX 3070
Ryzen 7 5800X
16 GB, 1 TB SSD
Buy on Amazon
$1,099.99
In Stock
80 FPS
$20.67/FPS
GeForce RTX 3060
Ryzen 7 5800X
16 GB, 1 TB SSD
Buy on Amazon
$1,653.99
In Stock
139 FPS
$12.93/FPS
GeForce RTX 3090
Ryzen 7 5800X
16 GB, N/A Storage
Buy on Amazon
$1,797.07
In Stock
107 FPS
$21.5/FPS
GeForce RTX 3070
Ryzen 7 5800X
16 GB, 8 TB SSD
Buy on Amazon
$2,299.99
In Stock
128 FPS
$13.08/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 1 TB SSD
Buy on Amazon
$1,674.49
In Stock
154 FPS
$12.99/FPS
GeForce RTX 4070 Ti
Ryzen 7 5800X
16 GB, 1 TB SSD
Buy on Amazon
$1,999.99
In Stock
107 FPS
$12.14/FPS
GeForce RTX 3070
Ryzen 7 5800X
16 GB, 1 TB SSD
Buy on Amazon
$1,299
In Stock
128 FPS
$22.56/FPS
GeForce RTX 3080
Ryzen 7 5800X
32 GB, 1 TB SSD
Buy on Amazon
$2,888
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
