Buy on Amazon
$295
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AvailabilityMSRP in USD: $399
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MSRP in USD: $399
AvailabilityMSRP in USD: $549
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MSRP in USD: $549
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Key Differences
In short — Ryzen 9 7900X outperforms Ryzen 7 3800X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7900X is 1178 days newer than Ryzen 7 3800X.
Advantages of AMD Ryzen 7 3800X
- Consumes up to 38% less energy than AMD Ryzen 9 7900X - 105 vs 170 Watts
Advantages of AMD Ryzen 9 7900X
- Performs up to 11% better in Assassin's Creed Valhalla than Ryzen 7 3800X - 203 vs 183 FPS
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 3800X - 24 vs 16 threads
- Works without a dedicated GPU, while AMD Ryzen 7 3800X doesn't have integrated graphics
Assassin's Creed Valhalla
Resolution
1920 x 1080
Game Graphics
Ultra High
AMD Ryzen 7 3800X 8-Core, 16-Thread Unlocked Desktop Processor with Wraith Prism LED Cooler
Buy for $295 on Amazon
In Stock
Updated 1820 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Ryzen 7 3800X
Desktop • Jul 7th, 2019
Ryzen 9 7900X
Desktop • Sep 27th, 2022
Geekbench 5 Benchmarks
AMD Ryzen 7 3800X | vs | AMD Ryzen 9 7900X |
|---|---|---|
| Jul 7th, 2019 | Release Date | Sep 27th, 2022 |
| Ryzen 7 | Collection | Ryzen 9 |
| Matisse | Codename | Raphael |
| AMD Socket AM4 | Socket | AMD Socket AM5 |
Desktop | Segment | Desktop |
| 8 | Cores | 12 |
| 16 | Threads | 24 |
| 3.9 GHz | Base Clock Speed | 4.7 GHz |
| 4.5 GHz | Turbo Clock Speed | 5.6 GHz |
105 W | TDP | 170 W |
| 7 nm | Process Size | 5 nm |
| 39.0x | Multiplier | 47.0x |
| None | Integrated Graphics | Radeon Graphics |
| Yes | Overclockable | Yes |
Builds Using Ryzen 7 3800X or Ryzen 9 7900X
Assassin's Creed Valhalla, 1920 x 1080, Ultra High
172 FPS
$12.79/FPS
GeForce RTX 4080
Ryzen 9 7900X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,199.97
In Stock
150 FPS
$16.67/FPS
GeForce RTX 4070 Ti
Ryzen 9 7900X
32 GB, 2 TB SSD
Buy on Amazon
$2,499.99
In Stock
64 FPS
$27.73/FPS
GeForce RTX 3060
Ryzen 7 3800X
16 GB, 1 TB SSD
Buy on Amazon
$1,774.98
In Stock
156 FPS
$13.78/FPS
GeForce RTX 4070 Ti SUPER
Ryzen 9 7900X
32 GB, 2 TB SSD
Buy on Amazon
$2,149.99
In Stock
67 FPS
$34.3/FPS
Radeon RX 5700 XT
Ryzen 7 3800X
16 GB, 1 TB SSD
Buy on Amazon
$2,298
In Stock
180 FPS
$12.78/FPS
Radeon RX 7900 XTX
Ryzen 9 7900X
32 GB, N/A Storage
Buy on Amazon
$2,299.99
In Stock
71 FPS
$23.65/FPS
GeForce RTX 2070 SUPER
Ryzen 7 3800X
16 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$1,679
In Stock
150 FPS
$16.67/FPS
GeForce RTX 4070 Ti
Ryzen 9 7900X
12 GB, 1 TB HDD
Buy on Amazon
$2,499.99
In Stock
93 FPS
$17.74/FPS
GeForce RTX 4060
Ryzen 9 7900X
32 GB, 2 TB SSD
Buy on Amazon
$1,649.99
In Stock
150 FPS
$14.47/FPS
GeForce RTX 4070 Ti
Ryzen 9 7900X
64 GB, N/A Storage
Buy on Amazon
$2,169.99
In Stock
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