Key Differences
In short — Radeon RX 7700 XT outperforms the cheaper Radeon RX 6400 on the selected game parameters. However, the worse performing Radeon RX 6400 is a better bang for your buck. The better performing Radeon RX 7700 XT is 583 days newer than the cheaper Radeon RX 6400.
Advantages of Radeon RX 6400
- Up to 67% cheaper than Radeon RX 7700 XT - £149.22 vs £449.00
- Up to 36% better value when playing Rocket League than Radeon RX 7700 XT - £0.59 vs £0.92 per FPS
- Consumes up to 78% less energy than AMD Radeon RX 7700 XT - 53 vs 245 Watts
Advantages of Radeon RX 7700 XT
- Performs up to 91% better in Rocket League than Radeon RX 6400 - 488 vs 255 FPS
- Up to 200% more VRAM memory than AMD Radeon RX 6400 - 12 vs 4 GB
Rocket League
Resolution
1920 x 1080
Game Graphics
High Quality
Desktop • Jan 19th, 2022
FPS
255
52%
Value, £/FPS
£0.59/FPS
100%
Price, £
£149.22
100%
Value Winner
Buy for £149.22 on Amazon
In Stock
Updated 743 minutes ago
Desktop • Aug 25th, 2023
FPS
488
100%
Value, £/FPS
£0.92/FPS
64%
Price, £
£449
33%
FPS Winner
Buy for £449 on Amazon
In Stock
Updated 527 minutes ago
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
High Quality
Desktop • Jan 19th, 2022
Desktop • Aug 25th, 2023
Theoretical Performance
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
30%
Texel Fillrate
111.4 GTexel/s
20%
Desktop • Aug 25th, 2023
Pixel Fillrate
244.2 GPixel/s
100%
Texel Fillrate
549.5 GTexel/s
100%
Radeon RX 6400 | vs | Radeon RX 7700 XT |
---|---|---|
Jan 19th, 2022 | Release Date | Aug 25th, 2023 |
Navi II | Generation | Navi III |
$159 | MSRP | $449 |
1x HDMI 2.1, 1x DisplayPort 1.4a | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
None | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
4 GB | Memory | 12 GB |
GDDR6 | Type | GDDR6 |
64-bit | Bus | 192-bit |
128 GB/s | Bandwidth | 432 GB/s |
1923 MHz | Base Clock Speed | 1700 MHz |
2321 MHz | Boost Clock Speed | 2544 MHz |
2000 MHz | Memory Clock Speed | 2250 MHz |