Key Differences
In short — Radeon RX 6400 outperforms the cheaper Radeon RX 590 on the selected game parameters. However, the worse performing Radeon RX 590 is a better bang for your buck. The better performing Radeon RX 6400 is 1161 days newer than the cheaper Radeon RX 590.
Advantages of AMD Radeon RX 6400
- Consumes up to 70% less energy than AMD Radeon RX 590 - 53 vs 175 Watts
Advantages of AMD Radeon RX 590
- Up to 14% cheaper than Radeon RX 6400 - $119.99 vs $139.99
- Up to 14% better value when playing Cyberpunk 2077 than Radeon RX 6400 - $119.99 vs $139.99 per FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6400 - 8 vs 4 GB
Cyberpunk 2077
Resolution
1920 x 1080
Game Graphics
RT Overdrive
Buy for $139.99 on Amazon
In Stock
Updated 3743 minutes ago
Desktop • Nov 15th, 2018
FPS
1
100%
Value, $/FPS
$119.99/FPS
100%
Price, $
$119.99
100%
Value Winner
Buy for $119.99 on Amazon
In Stock
Updated 3963 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
RT Overdrive
Desktop • Jan 19th, 2022
Desktop • Nov 15th, 2018
Theoretical Performance
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
100%
Texel Fillrate
111.4 GTexel/s
50%
Desktop • Nov 15th, 2018
Pixel Fillrate
49.44 GPixel/s
66%
Texel Fillrate
222.5 GTexel/s
100%
AMD Radeon RX 6400 | vs | AMD Radeon RX 590 |
---|---|---|
Jan 19th, 2022 | Release Date | Nov 15th, 2018 |
Navi II | Generation | Polaris |
$159 | MSRP | $279 |
1x HDMI 2.1, 1x DisplayPort 1.4a | Outputs | 1x HDMI, 3x DisplayPort |
None | Power Connectors | 1x 8-pin |
Desktop | Segment | Desktop |
4 GB | Memory | 8 GB |
GDDR6 | Type | GDDR5 |
64-bit | Bus | 256-bit |
128 GB/s | Bandwidth | 256 GB/s |
1923 MHz | Base Clock Speed | 1469 MHz |
2321 MHz | Boost Clock Speed | 1545 MHz |
2000 MHz | Memory Clock Speed | 2000 MHz |