Buy on Amazon
$325
In Stock
AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
AvailabilityMSRP in USD: $449
Availability
MSRP in USD: $449
No items available
Key Differences
In short — Ryzen 7 5800X3D outperforms Ryzen 9 3900XT on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 7 5800X3D is 652 days newer than Ryzen 9 3900XT.
Advantages of AMD Ryzen 9 3900XT
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 5800X3D - 24 vs 16 threads
Advantages of AMD Ryzen 7 5800X3D
- Performs up to 2% better in Fortnite than Ryzen 9 3900XT - 235 vs 231 FPS
Fortnite
Resolution
1920 x 1080
Game Graphics
Epic
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
FPS
231
98%
Value, $/FPS
$1.41/FPS
100%
Price, $
$325
100%
Value Winner
AMD Ryzen 9 3900XT 12-core, 24-Threads Unlocked Desktop Processor
Buy for $325 on Amazon
In Stock
Updated 744 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Ryzen 7 5800X3D
Desktop • Apr 20th, 2022
Geekbench 5 Benchmarks
AMD Ryzen 9 3900XT | vs | AMD Ryzen 7 5800X3D |
|---|---|---|
| Jul 7th, 2020 | Release Date | Apr 20th, 2022 |
| Ryzen 9 | Collection | Ryzen 7 |
| Matisse | Codename | Vermeer |
| AMD Socket AM4 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
12 | Cores | 8 |
24 | Threads | 16 |
3.8 GHz | Base Clock Speed | 3.4 GHz |
4.7 GHz | Turbo Clock Speed | 4.5 GHz |
| 105 W | TDP | 105 W |
| 7 nm | Process Size | 7 nm |
39.0x | Multiplier | 34.0x |
| None | Integrated Graphics | None |
Yes | Overclockable | No |
Builds Using Ryzen 9 3900XT or Ryzen 7 5800X3D
Fortnite, 1920 x 1080, Epic
235 FPS
$13.62/FPS
GeForce RTX 4090
Ryzen 7 5800X3D
32 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
$3,199.99
In Stock
235 FPS
$12.13/FPS
GeForce RTX 4090
Ryzen 7 5800X3D
32 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
$2,849.99
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.
