Buy on Amazon
$325
In Stock
AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
AvailabilityMSRP in USD: $549
Availability
MSRP in USD: $549
Key Differences
In short — Ryzen 9 7900X outperforms the cheaper Ryzen 9 3900XT on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7900X is 812 days newer than the cheaper Ryzen 9 3900XT.
Advantages of AMD Ryzen 9 3900XT
- Up to 14% cheaper than Ryzen 9 7900X - $325.0 vs $379.54
- Consumes up to 38% less energy than AMD Ryzen 9 7900X - 105 vs 170 Watts
Advantages of AMD Ryzen 9 7900X
- Performs up to 32% better in Marvel's Spider-Man: Miles Morales than Ryzen 9 3900XT - 173 vs 131 FPS
- Works without a dedicated GPU, while AMD Ryzen 9 3900XT doesn't have integrated graphics
Marvel's Spider-Man: Miles Morales
Resolution
1920 x 1080
Game Graphics
Very High
AMD Ryzen 9 3900XT 12-core, 24-Threads Unlocked Desktop Processor
Buy for $325 on Amazon
In Stock
Updated 77775 minutes ago
AMD Ryzen 9 7900X 12-Core, 24-Thread Unlocked Desktop Processor
Buy for $379.54 on Amazon
In Stock
Updated 77775 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Ryzen 9 7900X
Desktop • Sep 27th, 2022
Geekbench 5 Benchmarks
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Single-Core
1729
59.15155661991105%
Multi-Core
10030
56.193624292677455%
AMD Ryzen 9 3900XT | vs | AMD Ryzen 9 7900X |
|---|---|---|
| Jul 7th, 2020 | Release Date | Sep 27th, 2022 |
| Ryzen 9 | Collection | Ryzen 9 |
| Matisse | Codename | Raphael |
| AMD Socket AM4 | Socket | AMD Socket AM5 |
Desktop | Segment | Desktop |
| 12 | Cores | 12 |
| 24 | Threads | 24 |
| 3.8 GHz | Base Clock Speed | 4.7 GHz |
| 4.7 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 9 3900XT or Ryzen 9 7900X
Marvel's Spider-Man: Miles Morales, 1920 x 1080, Very High
85 FPS
$19.41/FPS
GeForce RTX 4060
Ryzen 9 7900X
32 GB, 2 TB SSD
Buy on Amazon
$1,649.99
In Stock
151 FPS
$16.49/FPS
GeForce RTX 4080
Ryzen 9 7900X
64 GB, N/A Storage
Buy on Amazon
$2,489.99
In Stock
151 FPS
$17.22/FPS
GeForce RTX 4080
Ryzen 9 7900X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,599.97
In Stock
157 FPS
$14.65/FPS
Radeon RX 7900 XTX
Ryzen 9 7900X
32 GB, N/A Storage
Buy on Amazon
$2,299.99
In Stock
133 FPS
$16.32/FPS
GeForce RTX 4070 Ti
Ryzen 9 7900X
64 GB, N/A Storage
Buy on Amazon
$2,169.99
In Stock
151 FPS
$15.23/FPS
GeForce RTX 4080 SUPER
Ryzen 9 7900X
32 GB, N/A Storage
Buy on Amazon
$2,299.99
In Stock
151 FPS
$20.2/FPS
GeForce RTX 4080
Ryzen 9 7900X
32 GB, 1 TB SSD
Buy on Amazon
$3,049.99
In Stock
133 FPS
$18.8/FPS
GeForce RTX 4070 Ti
Ryzen 9 7900X
32 GB, 2 TB SSD
Buy on Amazon
$2,499.9
In Stock
114 FPS
$28.93/FPS
GeForce RTX 3080
Ryzen 9 7900X
10 GB, N/A Storage
Buy on Amazon
$3,298
In Stock
151 FPS
$15.23/FPS
GeForce RTX 4080
Ryzen 9 7900X
32 GB, N/A Storage
Buy on Amazon
$2,299
In Stock
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