PowerColor Hellhound Radeon RX 6600 XT vs PowerColor Red Devil Radeon RX 7900 XTX
A side-by-side spec comparison of the PowerColor Hellhound Radeon RX 6600 XT and the PowerColor Red Devil 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 | 132W | 150W |
| VRAM | 8 GB | 24 GB |
| Length | 220 mm | 338 mm |
| Chipset | Radeon RX 6600 XT | Radeon RX 7900 XTX |
| Video Outputs | HDMI 2.1, DisplayPort 2.1 | HDMI 2.1, DisplayPort 2.1 |
| VRAM Type | GDDR6 | GDDR6 |
| Base Clock | 1968 MHz | 2300 MHz |
| Boost Clock | 2593 MHz | 2565 MHz |
PowerColor Hellhound Radeon RX 6600 XT
2
specs won
PowerColor Red Devil Radeon RX 7900 XTX
2
specs won
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