The Radeon RX Vega 56 is a clear winner – it's at least 2x faster gaming GPU than the Radeon RX 6400 and it's also a slightly better value for money, as it's only $186.53 more expensive!
Advantages of the Radeon RX Vega 56
- At least 2x faster GPU for gaming
- A slightly better value for money for gaming
- Up to 100% more VRAM memory – 8 vs 4 GB
Advantages of the Radeon RX 6400
- Up to 47% cheaper – $212.47 vs $399.00
- Consumes up to 75% less energy – 53 vs 210 Watts
Radeon RX Vega 56 vs Radeon RX 6400 for Gaming
The GPU's performance in selected game and settings
Radeon RX Vega 56
Aug 14th, 2017
Average FPS
86
100%
Min 1% FPS
46
100%
Price, $
$399
53%
Value, $/FPS
$4.63/FPS
71%
Buy on Amazon
$399.00
In Stock
Buy on Amazon
$599.99
In Stock
Buy on Amazon
$449.00
In Stock
Buy on Amazon
$399.00
In Stock
Buy on Amazon
$479.00
In Stock
Buy on Amazon
$479.00
In Stock
Buy on Amazon
$380.00
In Stock
Buy on Amazon
$599.00
In Stock
Radeon RX 6400
Jan 19th, 2022
Average FPS
64
74%
Min 1% FPS
31
67%
Price, $
$212.47
100%
Value, $/FPS
$3.31/FPS
100%
Buy on Amazon
$212.47
In Stock
Buy on Amazon
$180.79
In Stock
Buy on Amazon
$190.99
In Stock
Buy on Amazon
$224.99
In Stock
Buy on Amazon
$362.00
In Stock
Buy on Amazon
N/A
Out of Stock
Radeon RX Vega 56 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
Add a Game
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Synthetic Benchmarks
The Radeon RX Vega 56 vs Radeon RX 6400 in synthetic GPU benchmarks
Performance Specifications
The Radeon RX Vega 56 vs Radeon RX 6400 in core GPU performance specifications
Radeon RX Vega 56
Aug 14th, 2017
Memory
8 GB
100%
Memory Bandwidth
409.6 GB/s
100%
Pixel Fillrate
94.14 GPixel/s
100%
Texture Fillrate
329.5 GTexel/s
100%
FP32
10.54 TFLOPS
100%
Radeon RX 6400
Jan 19th, 2022
Memory
4 GB
50%
Memory Bandwidth
128 GB/s
31%
Pixel Fillrate
74.27 GPixel/s
79%
Texture Fillrate
111.4 GTexel/s
34%
FP32
3.565 TFLOPS
34%
Specifications
Comparison of all specifications
Radeon RX Vega 56 | SpecificationsComparison of all specifications | Radeon RX 6400 |
|---|---|---|
| General | ||
| Aug 14th, 2017 | Release Date | Jan 19th, 2022 |
| $399.00 | MSRP | $159.00 |
| Vega | Generation | Navi II |
Desktop | Segment | Desktop |
| 210 W | Power Consumption | 53 W |
| Memory | ||
8 GB | Memory Size | 4 GB |
| HBM2 | Memory Type | GDDR6 |
| 2048-bit | Memory Bus | 64-bit |
409.6 GB/s | Bandwidth | 128 GB/s |
| Theoretical Performance | ||
94.14 GPixel/s | Pixel Fillrate | 74.27 GPixel/s |
329.5 GTexel/s | Texture Fillrate | 111.4 GTexel/s |
10.54 TFLOPS | FP32 | 3.565 TFLOPS |
