Key Differences
In short — Radeon RX 7800 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 7800 XT is 583 days newer than the cheaper Radeon RX 6400.
Advantages of Radeon RX 7800 XT
- Performs up to 124% better in Valheim than Radeon RX 6400 - 161 vs 72 FPS
- Up to 300% more VRAM memory than AMD Radeon RX 6400 - 16 vs 4 GB
Advantages of Radeon RX 6400
- Up to 73% cheaper than Radeon RX 7800 XT - €140.00 vs €513.08
- Up to 39% better value when playing Valheim than Radeon RX 7800 XT - €1.94 vs €3.19 per FPS
- Consumes up to 80% less energy than AMD Radeon RX 7800 XT - 53 vs 263 Watts
Valheim
Resolution
1920 x 1080
Game Graphics
Highest
Desktop • Aug 25th, 2023
FPS
161
100%
Value, €/FPS
€3.19/FPS
61%
Price, €
€513.08
27%
FPS Winner
Buy for €513.08 on Amazon
In Stock
Updated 532 minutes ago
Desktop • Jan 19th, 2022
FPS
72
45%
Value, €/FPS
€1.94/FPS
100%
Price, €
€140
100%
Value Winner
Buy for €140 on Amazon
In Stock
Updated 530 minutes ago
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Highest
Desktop • Aug 25th, 2023
Desktop • Jan 19th, 2022
Theoretical Performance
Desktop • Aug 25th, 2023
Pixel Fillrate
233.3 GPixel/s
100%
Texel Fillrate
583.2 GTexel/s
100%
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
32%
Texel Fillrate
111.4 GTexel/s
19%
Radeon RX 7800 XT | vs | Radeon RX 6400 |
---|---|---|
Aug 25th, 2023 | Release Date | Jan 19th, 2022 |
Navi III | Generation | Navi II |
$499 | MSRP | $159 |
1x HDMI 2.1a, 3x DisplayPort 2.1 | 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 |
620.8 GB/s | Bandwidth | 128 GB/s |
1295 MHz | Base Clock Speed | 1923 MHz |
2430 MHz | Boost Clock Speed | 2321 MHz |
2425 MHz | Memory Clock Speed | 2000 MHz |