Key Differences
In short — Radeon RX 6400 outperforms Radeon R5 M255 on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6400 is 2656 days newer than Radeon R5 M255.
Advantages of Radeon RX 6400
- Performs up to 17% better in Rust than Radeon R5 M255 - 105 vs 90 FPS
- Up to 300% more VRAM memory than AMD Radeon R5 M255 - 4 vs 1 GB
Rust
Resolution
1920 x 1080
Game Graphics
High
Desktop • Jan 19th, 2022
FPS
105
100%
Value, €/FPS
€1.32/FPS
100%
Price, €
€139
100%
FPS and Value Winner
Buy for €139 on Amazon
In Stock
Updated 24 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
High
Mobile • Oct 12th, 2014
Desktop • Jan 19th, 2022
Theoretical Performance
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
100%
Texel Fillrate
111.4 GTexel/s
100%
Radeon R5 M255 | vs | Radeon RX 6400 |
---|---|---|
Oct 12th, 2014 | Release Date | Jan 19th, 2022 |
Crystal System | Generation | Navi II |
Not Available | MSRP | $159 |
None | Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a |
None | Power Connectors | None |
Mobile | Segment | Desktop |
1 GB | Memory | 4 GB |
GDDR5 | Type | GDDR6 |
128-bit | Bus | 64-bit |
64 GB/s | Bandwidth | 128 GB/s |
925 MHz | Base Clock Speed | 1923 MHz |
940 MHz | Boost Clock Speed | 2321 MHz |
1000 MHz | Memory Clock Speed | 2000 MHz |