Key Differences
In short, we have a clear winner — Radeon RX 6900 XT outperforms the cheaper Radeon RX 6400 on the selected game parameters, and is also a better bang for your buck! The better performing Radeon RX 6900 XT is 448 days older than the cheaper Radeon RX 6400.
Advantages of AMD Radeon RX 6400
- Up to 73% cheaper than Radeon RX 6900 XT - $149.99 vs $549.0
- Consumes up to 82% less energy than AMD Radeon RX 6900 XT - 53 vs 300 Watts
Advantages of AMD Radeon RX 6900 XT
- Performs up to 453% better in Overwatch 2 than Radeon RX 6400 - 354 vs 64 FPS
- Up to 34% better value when playing Overwatch 2 than Radeon RX 6400 - $1.55 vs $2.34 per FPS
- Up to 300% more VRAM memory than AMD Radeon RX 6400 - 16 vs 4 GB
Overwatch 2
Resolution
1920 x 1080
Game Graphics
Epic
Desktop • Jan 19th, 2022
FPS
64
18.07909604519774%
Value, $/FPS
$2.34/FPS
66.23931623931625%
Price, $
$149.99
100%
Buy for $149.99 on Amazon
In Stock
Updated 310225 minutes ago
Desktop • Oct 28th, 2020
FPS
354
100%
Value, $/FPS
$1.55/FPS
100%
Price, $
$549
27%
FPS and Value Winner
Buy for $549 on Amazon
In Stock
Updated 310226 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Desktop • Jan 19th, 2022
Desktop • Oct 28th, 2020
Theoretical Performance
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
25.788194444444446%
Texel Fillrate
111.4 GTexel/s
15.472222222222223%
Desktop • Oct 28th, 2020
Pixel Fillrate
288 GPixel/s
100%
Texel Fillrate
720 GTexel/s
100%
AMD Radeon RX 6400 | vs | AMD Radeon RX 6900 XT |
---|---|---|
Jan 19th, 2022 | Release Date | Oct 28th, 2020 |
Navi II | Generation | Navi II |
$159 | MSRP | $999 |
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 | 1825 MHz |
2321 MHz | Boost Clock Speed | 2250 MHz |
2000 MHz | Memory Clock Speed | 2000 MHz |