Key Differences
In short — Radeon R9 390X outperforms Radeon RX 6400 on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon R9 390X is 2407 days older than Radeon RX 6400.
Advantages of Radeon R9 390X
- Performs up to 4% better in Grand Theft Auto V than Radeon RX 6400 - 95 vs 91 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6400 - 8 vs 4 GB
Advantages of Radeon RX 6400
- Consumes up to 81% less energy than AMD Radeon R9 390X - 53 vs 275 Watts
Grand Theft Auto V
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jan 19th, 2022
FPS
91
96%
Value, €/FPS
€1.54/FPS
100%
Price, €
€140
100%
Value Winner
Buy for €140 on Amazon
In Stock
Updated 7492 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jun 18th, 2015
Desktop • Jan 19th, 2022
Theoretical Performance
Desktop • Jun 18th, 2015
Pixel Fillrate
67.2 GPixel/s
90%
Texel Fillrate
184.8 GTexel/s
100%
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
100%
Texel Fillrate
111.4 GTexel/s
60%
Radeon R9 390X | vs | Radeon RX 6400 |
---|---|---|
Jun 18th, 2015 | Release Date | Jan 19th, 2022 |
Pirate Islands | Generation | Navi II |
$429 | MSRP | $159 |
2x DVI, 1x HDMI, 1x DisplayPort | Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a |
1x 6-pin + 1x 8-pin | Power Connectors | None |
Desktop | Segment | Desktop |
8 GB | Memory | 4 GB |
GDDR5 | Type | GDDR6 |
512-bit | Bus | 64-bit |
384 GB/s | Bandwidth | 128 GB/s |
1050 MHz | Base Clock Speed | 1923 MHz |
Not Available | Boost Clock Speed | 2321 MHz |
1500 MHz | Memory Clock Speed | 2000 MHz |