Buy on Amazon
£135
In Stock
AvailabilityMSRP in USD: $449
Availability
MSRP in USD: $449
AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
Key Differences
In short — Ryzen 7 5800X outperforms the more expensive 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 5800X is 121 days newer than the more expensive Ryzen 9 3900XT.
Advantages of AMD Ryzen 7 5800X
- Performs up to 1% better in Shadow of the Tomb Raider: Definitive Edition than Ryzen 9 3900XT - 245 vs 242 FPS
- Up to 71% cheaper than Ryzen 9 3900XT - £135.0 vs £470.0
Advantages of AMD Ryzen 9 3900XT
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 5800X - 24 vs 16 threads
Shadow of the Tomb Raider: Definitive Edition
Resolution
1920 x 1080
Game Graphics
Highest
AMD Ryzen™ 7 5800X Desktop Processor
Buy for £135 on Amazon
In Stock
Updated 74903 minutes ago
AMD Ryzen™ 9 3900XT Processor (12C/24T, 70MB Cache, Up to 4.7 GHz Max Boost) – Without Cooler
Buy for £470 on Amazon
In Stock
Updated 74903 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
Ryzen 7 5800X
Desktop • Nov 5th, 2020
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Geekbench 5 Benchmarks
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Single-Core
1729
79.38475665748393%
Multi-Core
10030
97.72970866218455%
AMD Ryzen 7 5800X | vs | AMD Ryzen 9 3900XT |
|---|---|---|
Nov 5th, 2020 | Release Date | Jul 7th, 2020 |
| Ryzen 7 | Collection | Ryzen 9 |
| Vermeer | Codename | Matisse |
| AMD Socket AM4 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 8 | Cores | 12 |
| 16 | Threads | 24 |
| 3.8 GHz | Base Clock Speed | 3.8 GHz |
| 4.7 GHz | Turbo Clock Speed | 4.7 GHz |
| 105 W | TDP | 105 W |
| 7 nm | Process Size | 7 nm |
| 38.0x | Multiplier | 39.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
Builds Using Ryzen 7 5800X or Ryzen 9 3900XT
Shadow of the Tomb Raider: Definitive Edition, 1920 x 1080, Highest
154 FPS
£7.9/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
£1,216.77
In Stock
117 FPS
£7.86/FPS
GeForce RTX 4060
Ryzen 7 5800X
16 GB, 1 TB SSD
Buy on Amazon
£919.95
In Stock
151 FPS
£7.15/FPS
Radeon RX 7700 XT
Ryzen 7 5800X
16 GB, 1 TB SSD
Buy on Amazon
£1,079.95
In Stock
154 FPS
£14.87/FPS
GeForce RTX 3080
Ryzen 7 5800X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
£2,289.95
In Stock
154 FPS
£11.82/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 500 GB SSD + 2 TB HDD
Buy on Amazon
£1,819.95
In Stock
154 FPS
£13.05/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
£2,009.95
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.
