The Radeon RX 6400 is a much slower gaming GPU than the Radeon RX Vega 56, however, it's a better value for money, as it's CA$586.02 cheaper!
Advantages of the Radeon RX 6400
- Up to 70% cheaper – CA$252.40 vs CA$838.42
- A better value for money for gaming
- Consumes up to 75% less energy – 53 vs 210 Watts
Advantages of the Radeon RX Vega 56
- At least 2x faster GPU for gaming
- Up to 100% more VRAM memory – 8 vs 4 GB
Radeon RX 6400 vs Radeon RX Vega 56 for Gaming
The GPU's performance in selected game and settings
Radeon RX 6400
Jan 19th, 2022
Average FPS
64
74%
Min 1% FPS
31
67%
Price, CA$
CA$252.4
100%
Value, CA$/FPS
CA$3.94/FPS
100%
Buy on Amazon
CA$252.40
In Stock
Buy on Amazon
CA$403.13
In Stock
Buy on Amazon
CA$398.64
In Stock
Radeon RX Vega 56
Aug 14th, 2017
Average FPS
86
100%
Min 1% FPS
46
100%
Price, CA$
CA$838.42
30%
Value, CA$/FPS
CA$9.74/FPS
40%
Radeon RX 6400 vs Radeon RX Vega 56 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 6400 vs Radeon RX Vega 56 in synthetic GPU benchmarks
Performance Specifications
The Radeon RX 6400 vs Radeon RX Vega 56 in core GPU performance specifications
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%
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%
Specifications
Comparison of all specifications
Radeon RX 6400 | SpecificationsComparison of all specifications | Radeon RX Vega 56 |
|---|---|---|
| General | ||
Jan 19th, 2022 | Release Date | Aug 14th, 2017 |
$159.00 | MSRP | $399.00 |
| Navi II | Generation | Vega |
Desktop | Segment | Desktop |
53 W | Power Consumption | 210 W |
| Memory | ||
| 4 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | HBM2 |
| 64-bit | Memory Bus | 2048-bit |
| 128 GB/s | Bandwidth | 409.6 GB/s |
| Theoretical Performance | ||
| 74.27 GPixel/s | Pixel Fillrate | 94.14 GPixel/s |
| 111.4 GTexel/s | Texture Fillrate | 329.5 GTexel/s |
| 3.565 TFLOPS | FP32 | 10.54 TFLOPS |
