Key Differences
In short — Radeon RX 6800 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 6800 is 448 days older than the cheaper Radeon RX 6400.
Advantages of AMD Radeon RX 6400
- Up to 80% cheaper than Radeon RX 6800 - €142.57 vs €695.85
- Up to 58% better value when playing Valheim than Radeon RX 6800 - €2.1 vs €5.04 per FPS
- Consumes up to 79% less energy than AMD Radeon RX 6800 - 53 vs 250 Watts
Advantages of AMD Radeon RX 6800
- Performs up to 103% better in Valheim than Radeon RX 6400 - 138 vs 68 FPS
- Up to 300% more VRAM memory than AMD Radeon RX 6400 - 16 vs 4 GB
Valheim
Resolution
1920 x 1080
Game Graphics
Highest
Desktop • Jan 19th, 2022
FPS
68
49%
Value, €/FPS
€2.1/FPS
100%
Price, €
€142.57
100%
Value Winner
Buy for €142.57 on Amazon
In Stock
Updated 12 minutes ago
Desktop • Oct 28th, 2020
FPS
138
100%
Value, €/FPS
€5.04/FPS
41%
Price, €
€695.85
20%
FPS Winner
Buy for €695.85 on Amazon
In Stock
Updated 13 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
Desktop • Jan 19th, 2022
Desktop • Oct 28th, 2020
Theoretical Performance
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
36%
Texel Fillrate
111.4 GTexel/s
22%
Desktop • Oct 28th, 2020
Pixel Fillrate
202.1 GPixel/s
100%
Texel Fillrate
505.2 GTexel/s
100%
AMD Radeon RX 6400 | vs | AMD Radeon RX 6800 |
---|---|---|
Jan 19th, 2022 | Release Date | Oct 28th, 2020 |
Navi II | Generation | Navi II |
$159 | MSRP | $579 |
1x HDMI 2.1, 1x DisplayPort 1.4a | Outputs | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
None | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
4 GB | Memory | 16 GB |
GDDR6 | Type | GDDR6 |
64-bit | Bus | 256-bit |
128 GB/s | Bandwidth | 512 GB/s |
1923 MHz | Base Clock Speed | 1700 MHz |
2321 MHz | Boost Clock Speed | 2105 MHz |
2000 MHz | Memory Clock Speed | 2000 MHz |