Key Differences
In short — Radeon R9 390 outperforms the more expensive Radeon RX 6400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R9 390 is 2407 days older than the more expensive Radeon RX 6400.
Advantages of AMD Radeon RX 6400
- Consumes up to 81% less energy than AMD Radeon R9 390 - 53 vs 275 Watts
Advantages of AMD Radeon R9 390
- Performs up to 6% better in Mass Effect: Andromeda than Radeon RX 6400 - 85 vs 80 FPS
- Up to 1% cheaper than Radeon RX 6400 - $129.0 vs $129.99
- Up to 100% more VRAM memory than AMD Radeon RX 6400 - 8 vs 4 GB
Mass Effect: Andromeda
Resolution
1920 x 1080
Game Graphics
Ultra
Buy for $129.99 on Amazon
In Stock
Updated 73802 minutes ago
Buy for $129 on Amazon
In Stock
Updated 73804 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jan 19th, 2022
Desktop • Jun 18th, 2015
Theoretical Performance
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
100%
Texel Fillrate
111.4 GTexel/s
69.625%
Desktop • Jun 18th, 2015
Pixel Fillrate
64 GPixel/s
86.17207486199004%
Texel Fillrate
160 GTexel/s
100%
AMD Radeon RX 6400 | vs | AMD Radeon R9 390 |
---|---|---|
Jan 19th, 2022 | Release Date | Jun 18th, 2015 |
Navi II | Generation | Pirate Islands |
$159 | MSRP | $329 |
1x HDMI 2.1, 1x DisplayPort 1.4a | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
None | Power Connectors | 1x 6-pin + 1x 8-pin |
Desktop | Segment | Desktop |
4 GB | Memory | 8 GB |
GDDR6 | Type | GDDR5 |
64-bit | Bus | 512-bit |
128 GB/s | Bandwidth | 384 GB/s |
1923 MHz | Base Clock Speed | 1000 MHz |
2321 MHz | Boost Clock Speed | Not Available |
2000 MHz | Memory Clock Speed | 1500 MHz |