Buy on Amazon
$380.99
In Stock
AvailabilityMSRP in USD: $549
Availability
MSRP in USD: $549
AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
Key Differences
In short, we have a clear winner — Ryzen 9 7900X outperforms the more expensive Ryzen 9 3900X on the selected game parameters, and is also a better bang for your buck! The better performing Ryzen 9 7900X is 1178 days newer than the more expensive Ryzen 9 3900X.
Advantages of AMD Ryzen 9 7900X
- Performs up to 5% better in Uncharted: Legacy of Thieves than Ryzen 9 3900X - 175 vs 166 FPS
- Up to 14% cheaper than Ryzen 9 3900X - $380.99 vs $445.0
- Up to 19% better value when playing Uncharted: Legacy of Thieves than Ryzen 9 3900X - $2.18 vs $2.68 per FPS
- Works without a dedicated GPU, while AMD Ryzen 9 3900X doesn't have integrated graphics
Advantages of AMD Ryzen 9 3900X
- Consumes up to 38% less energy than AMD Ryzen 9 7900X - 105 vs 170 Watts
Uncharted: Legacy of Thieves
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 7900X
Desktop • Sep 27th, 2022
FPS
175
100%
Value, $/FPS
$2.18/FPS
100%
Price, $
$380.99
100%
FPS and Value Winner
AMD Ryzen™ 9 7900X 12-Core, 24-Thread Unlocked Desktop Processor
Buy for $380.99 on Amazon
In Stock
Updated 353713 minutes ago
Ryzen 9 3900X
Desktop • Jul 7th, 2019
FPS
166
94.85714285714286%
Value, $/FPS
$2.68/FPS
81.34328358208955%
Price, $
$445
85%
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler
Buy for $445 on Amazon
In Stock
Updated 353713 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 7900X
Desktop • Sep 27th, 2022
Ryzen 9 3900X
Desktop • Jul 7th, 2019
Geekbench 5 Benchmarks
Ryzen 9 3900X
Desktop • Jul 7th, 2019
Single-Core
1693
57.91994526171741%
Multi-Core
9938
55.67818925429996%
AMD Ryzen 9 7900X | vs | AMD Ryzen 9 3900X |
|---|---|---|
Sep 27th, 2022 | Release Date | Jul 7th, 2019 |
| Ryzen 9 | Collection | Ryzen 9 |
| Raphael | Codename | Matisse |
| AMD Socket AM5 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 12 | Cores | 12 |
| 24 | Threads | 24 |
4.7 GHz | Base Clock Speed | 3.8 GHz |
5.6 GHz | Turbo Clock Speed | 4.6 GHz |
| 170 W | TDP | 105 W |
5 nm | Process Size | 7 nm |
47.0x | Multiplier | 38.0x |
Radeon Graphics | Integrated Graphics | None |
| Yes | Overclockable | Yes |
Builds Using Ryzen 9 7900X or Ryzen 9 3900X
Uncharted: Legacy of Thieves, 1920 x 1080, Ultra
153 FPS
$19.97/FPS
GeForce RTX 4080
Ryzen 9 7900X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,054.88
In Stock
119 FPS
$17.5/FPS
GeForce RTX 4070
Ryzen 9 7900X
16 GB, 2 TB SSD
Buy on Amazon
$2,083.09
In Stock
153 FPS
$16.99/FPS
GeForce RTX 4080
Ryzen 9 7900X
32 GB, N/A Storage
Buy on Amazon
$2,599
In Stock
175 FPS
$20.57/FPS
GeForce RTX 4090
Ryzen 9 7900X
64 GB, 2 TB SSD
Buy on Amazon
$3,599.99
In Stock
92 FPS
$17.93/FPS
GeForce RTX 4060
Ryzen 9 7900X
32 GB, 2 TB SSD
Buy on Amazon
$1,649.99
In Stock
136 FPS
$18.38/FPS
GeForce RTX 4070 Ti
Ryzen 9 7900X
32 GB, 2 TB SSD
Buy on Amazon
$2,499.99
In Stock
136 FPS
$16.47/FPS
GeForce RTX 4070 Ti
Ryzen 9 7900X
12 GB, 1 TB HDD
Buy on Amazon
$2,239.99
In Stock
109 FPS
$36.7/FPS
GeForce RTX 3080
Ryzen 9 3900X
16 GB, N/A Storage
Buy on Amazon
$3,999.98
In Stock
153 FPS
$17.65/FPS
GeForce RTX 4080
Ryzen 9 7900X
32 GB, 1 TB SSD
Buy on Amazon
$2,699.99
In Stock
136 FPS
$17.65/FPS
GeForce RTX 4070 Ti
Ryzen 9 7900X
32 GB, 4 TB HDD
Buy on Amazon
$2,399.99
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.
