Biostar VA6406RA46 Radeon RX 6400 vs Biostar VA7906AEF4 Radeon RX 7900 XTX
A side-by-side spec comparison of the Biostar VA6406RA46 Radeon RX 6400 and the Biostar VA7906AEF4 Radeon RX 7900 XTX. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which video card is right for your build.
| Specification | ||
|---|---|---|
| TDP | 150W | 150W |
| VRAM | 4 GB | 24 GB |
| Length | 185 mm | 287 mm |
| Chipset | Radeon RX 6400 | Radeon RX 7900 XTX |
| Video Outputs | HDMI 2.1, DisplayPort 2.1 | HDMI 2.1, DisplayPort 2.1 |
| VRAM Type | GDDR6 | GDDR6 |
| Base Clock | 1923 MHz | 1855 MHz |
| Boost Clock | 1923 MHz | 2499 MHz |
Biostar VA6406RA46 Radeon RX 6400
2
specs won
Biostar VA7906AEF4 Radeon RX 7900 XTX
2
specs won
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