The Radeon RX 590 is a clear winner – it's a much faster gaming GPU than the Radeon RX 6400 and it's also a better value for money, as it's £25.01 cheaper!
Advantages of the Radeon RX 590
- A much faster GPU for gaming
- Up to 14% cheaper – £149.99 vs £175.00
- A better value for money for gaming
- Up to 100% more VRAM memory – 8 vs 4 GB
Advantages of the Radeon RX 6400
- Consumes up to 70% less energy – 53 vs 175 Watts
Radeon RX 590 vs Radeon RX 6400 for Gaming
The GPU's performance in selected game and settings
Radeon RX 590
Nov 15th, 2018
Average FPS
73
100%
Min 1% FPS
37
100%
Price, £
£149.99
100%
Value, £/FPS
£2.05/FPS
100%
Buy on Amazon
£175.00
In Stock
Buy on Amazon
£217.12
In Stock
Radeon RX 590 vs Radeon RX 6400 in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
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Synthetic Benchmarks
The Radeon RX 590 vs Radeon RX 6400 in synthetic GPU benchmarks
Performance Specifications
The Radeon RX 590 vs Radeon RX 6400 in core GPU performance specifications
Radeon RX 590
Nov 15th, 2018
Memory
8 GB
100%
Memory Bandwidth
256 GB/s
100%
Pixel Fillrate
49.44 GPixel/s
67%
Texture Fillrate
222.5 GTexel/s
100%
FP32
7.119 TFLOPS
100%
Radeon RX 6400
Jan 19th, 2022
Memory
4 GB
50%
Memory Bandwidth
128 GB/s
50%
Pixel Fillrate
74.27 GPixel/s
100%
Texture Fillrate
111.4 GTexel/s
50%
FP32
3.565 TFLOPS
50%
Specifications
Comparison of all specifications
Radeon RX 590 | SpecificationsComparison of all specifications | Radeon RX 6400 |
|---|---|---|
| General | ||
| Nov 15th, 2018 | Release Date | Jan 19th, 2022 |
| $279.00 | MSRP | $159.00 |
| Polaris | Generation | Navi II |
Desktop | Segment | Desktop |
| 175 W | Power Consumption | 53 W |
| Memory | ||
8 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR6 |
| 256-bit | Memory Bus | 64-bit |
256 GB/s | Bandwidth | 128 GB/s |
| Theoretical Performance | ||
| 49.44 GPixel/s | Pixel Fillrate | 74.27 GPixel/s |
222.5 GTexel/s | Texture Fillrate | 111.4 GTexel/s |
7.119 TFLOPS | FP32 | 3.565 TFLOPS |
