Key Differences
In short — Radeon RX 6800 XT 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 XT is 448 days older than the cheaper Radeon RX 6400.
Advantages of AMD Radeon RX 6800 XT
- Performs up to 178% better in The Witcher 3: Wild Hunt than Radeon RX 6400 - 142 vs 51 FPS
- Up to 300% more VRAM memory than AMD Radeon RX 6400 - 16 vs 4 GB
Advantages of AMD Radeon RX 6400
- Up to 86% cheaper than Radeon RX 6800 XT - CA$218.82 vs CA$1604.72
- Up to 62% better value when playing The Witcher 3: Wild Hunt than Radeon RX 6800 XT - CA$4.29 vs CA$11.30 per FPS
- Consumes up to 82% less energy than AMD Radeon RX 6800 XT - 53 vs 300 Watts
The Witcher 3: Wild Hunt
Resolution
1920 x 1080
Game Graphics
Ultra+
Desktop • Oct 28th, 2020
FPS
142
100%
Value, CA$/FPS
CA$11.3/FPS
38%
Price, CA$
CA$1604.72
13%
FPS Winner
Buy for CA$1,604.72 on Amazon
In Stock
Updated 265 minutes ago
Desktop • Jan 19th, 2022
FPS
51
36%
Value, CA$/FPS
CA$4.29/FPS
100%
Price, CA$
CA$218.82
100%
Value Winner
Buy for CA$218.82 on Amazon
In Stock
Updated 264 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra+
Desktop • Oct 28th, 2020
Desktop • Jan 19th, 2022
Theoretical Performance
Desktop • Oct 28th, 2020
Pixel Fillrate
288 GPixel/s
100%
Texel Fillrate
648 GTexel/s
100%
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
26%
Texel Fillrate
111.4 GTexel/s
17%
AMD Radeon RX 6800 XT | vs | AMD Radeon RX 6400 |
---|---|---|
Oct 28th, 2020 | Release Date | Jan 19th, 2022 |
Navi II | Generation | Navi II |
$649 | MSRP | $159 |
1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C | Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a |
2x 8-pin | Power Connectors | None |
Desktop | Segment | Desktop |
16 GB | Memory | 4 GB |
GDDR6 | Type | GDDR6 |
256-bit | Bus | 64-bit |
512 GB/s | Bandwidth | 128 GB/s |
1825 MHz | Base Clock Speed | 1923 MHz |
2250 MHz | Boost Clock Speed | 2321 MHz |
2000 MHz | Memory Clock Speed | 2000 MHz |