Buy on Amazon
€450.45
In Stock
Availability
Availability
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AvailabilityMSRP in USD: $599
Availability
MSRP in USD: $599
Key Differences
In short — Ryzen 9 7900X3D outperforms FX-8120 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7900X3D is 4102 days newer than FX-8120.
Advantages of AMD Ryzen 9 7900X3D
- Performs up to 23% better in DOOM Eternal than FX-8120 - 551 vs 449 FPS
- Consumes up to 4% less energy than AMD FX-8120 - 120 vs 125 Watts
- Can execute more multi-threaded tasks simultaneously than AMD FX-8120 - 24 vs 8 threads
- Works without a dedicated GPU, while AMD FX-8120 doesn't have integrated graphics
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
Ryzen 9 7900X3D
Desktop • Jan 4th, 2023
FPS
551
100%
Value, €/FPS
€0.82/FPS
100%
Price, €
€450.45
100%
FPS and Value Winner
AMD Ryzen 9 7900X3D 12-Core, 24-Thread Desktop Processor, bis zu 5.6GHz
Buy for €450.45 on Amazon
In Stock
Updated 16352 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Nightmare
FX-8120
Desktop • Oct 12th, 2011
Ryzen 9 7900X3D
Desktop • Jan 4th, 2023
Geekbench 5 Benchmarks
AMD FX-8120 | vs | AMD Ryzen 9 7900X3D |
|---|---|---|
| Oct 12th, 2011 | Release Date | Jan 4th, 2023 |
| FX | Collection | Ryzen 9 |
| Zambezi | Codename | Raphael |
| AMD Socket AM3+ | Socket | AMD Socket AM5 |
Desktop | Segment | Desktop |
| 8 | Cores | 12 |
| 8 | Threads | 24 |
| 3.1 GHz | Base Clock Speed | 4.4 GHz |
| 3.4 GHz | Turbo Clock Speed | 5.6 GHz |
| 125 W | TDP | 120 W |
| 32 nm | Process Size | 5 nm |
| 15.5x | Multiplier | 44.0x |
| None | Integrated Graphics | Radeon Graphics |
| Yes | Overclockable | Yes |
Builds Using FX-8120 or Ryzen 9 7900X3D
DOOM Eternal, 1920 x 1080, Nightmare
411 FPS
€5.55/FPS
GeForce RTX 4070 Ti SUPER
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
€2,279.9
In Stock
551 FPS
€6.35/FPS
GeForce RTX 4090
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
€3,499
In Stock
334 FPS
€5.76/FPS
GeForce RTX 4070
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
€1,924.9
In Stock
481 FPS
€5.12/FPS
Radeon RX 7900 XTX
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
€2,464.9
In Stock
392 FPS
€5.41/FPS
GeForce RTX 4070 Ti
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
€2,119.9
In Stock
456 FPS
€5.5/FPS
GeForce RTX 4080
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
€2,509.9
In Stock
324 FPS
€5.39/FPS
Radeon RX 7700 XT
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
€1,744.9
In Stock
435 FPS
€4.83/FPS
Radeon RX 7900 XT
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
€2,099.9
In Stock
435 FPS
€5.26/FPS
Radeon RX 7900 XT
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
€2,289.9
In Stock
551 FPS
€6.28/FPS
GeForce RTX 4090
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
€3,459.9
In Stock
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