The Radeon RX 6400 is the comparison's loser – it's at least 2x slower gaming GPU than the Radeon RX 7900 GRE and it's also a worse value for money, as it's only €514.00 cheaper!
Advantages of the Radeon RX 6400
- Up to 79% cheaper – €140.00 vs €654.00
- Consumes up to 80% less energy – 53 vs 260 Watts
Advantages of the Radeon RX 7900 GRE
- At least 2x faster GPU for gaming
- A better value for money for gaming
- Up to 300% more VRAM memory – 16 vs 4 GB
Radeon RX 6400 vs Radeon RX 7900 GRE for Gaming
The GPU's performance in selected game and settings
Radeon RX 6400
Jan 19th, 2022
Average FPS
64
37%
Min 1% FPS
31
29%
Price, €
€140
100%
Value, €/FPS
€2.18/FPS
100%
Buy on Amazon
€140.00
In Stock
Buy on Amazon
€249.99
In Stock
Buy on Amazon
€198.55
In Stock
Radeon RX 7900 GRE
Jul 27th, 2023
Average FPS
174
100%
Min 1% FPS
108
100%
Price, €
€654
21%
Value, €/FPS
€3.75/FPS
58%
Buy on Amazon
€654.00
In Stock
Buy on Amazon
€717.10
In Stock
Radeon RX 6400 vs Radeon RX 7900 GRE 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 6400 vs Radeon RX 7900 GRE in synthetic GPU benchmarks
Performance Specifications
The Radeon RX 6400 vs Radeon RX 7900 GRE in core GPU performance specifications
Radeon RX 6400
Jan 19th, 2022
Memory
4 GB
25%
Memory Bandwidth
128 GB/s
22%
Pixel Fillrate
74.27 GPixel/s
21%
Texture Fillrate
111.4 GTexel/s
16%
FP32
3.565 TFLOPS
8%
Radeon RX 7900 GRE
Jul 27th, 2023
Memory
16 GB
100%
Memory Bandwidth
576 GB/s
100%
Pixel Fillrate
359.2 GPixel/s
100%
Texture Fillrate
718.4 GTexel/s
100%
FP32
45.98 TFLOPS
100%
Specifications
Comparison of all specifications
Radeon RX 6400 | SpecificationsComparison of all specifications | Radeon RX 7900 GRE |
|---|---|---|
| General | ||
| Jan 19th, 2022 | Release Date | Jul 27th, 2023 |
$159.00 | MSRP | $549.00 |
| Navi II | Generation | Navi III |
Desktop | Segment | Desktop |
53 W | Power Consumption | 260 W |
| Memory | ||
| 4 GB | Memory Size | 16 GB |
| GDDR6 | Memory Type | GDDR6 |
| 64-bit | Memory Bus | 256-bit |
| 128 GB/s | Bandwidth | 576 GB/s |
| Theoretical Performance | ||
| 74.27 GPixel/s | Pixel Fillrate | 359.2 GPixel/s |
| 111.4 GTexel/s | Texture Fillrate | 718.4 GTexel/s |
| 3.565 TFLOPS | FP32 | 45.98 TFLOPS |
