PowerColor Red Devil Radeon RX 6900 XT
RDNA 2 · 16 GB GDDR6 · 300 W · Red Devil
GeForce RTX 4080 Super
Ada · 16 GB GDDR6X · 320 W
GeForce RTX 4080 Super takes it — here’s why.
In our weighted Specdex score, PowerColor Red Devil Radeon RX 6900 XT lands at 82 and GeForce RTX 4080 Super at 93. That puts GeForce RTX 4080 Super ahead by 11 points — a decisive margin driven mostly by its strengths in the categories below.
Pick PowerColor Red Devil Radeon RX 6900 XT if…
- ✓More VRAM at price tier
- ✓FSR support
- ✓Driver open-source on Linux
Pick GeForce RTX 4080 Super if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
Score breakdown
Specs side-by-side
| Spec | PowerColor Red Devil Radeon RX 6900 XT | GeForce RTX 4080 Super |
|---|---|---|
| Architecture | RDNA 2 | Ada |
| VRAM | 16 GB GDDR6 | 16 GB GDDR6X |
| TBP | 300 W | 320 W |
| Release year | 2020 | 2024 |
PowerColor Red Devil Radeon RX 6900 XT
- +More VRAM at price tier
- +FSR support
- +Driver open-source on Linux
- −RT trails NVIDIA
- −AI ecosystem smaller
- −Driver day-0 bugs
GeForce RTX 4080 Super
- +NVIDIA driver stack
- +DLSS support on RTX
- +Strong resale value
- −Power draw scales with tier
- −Gen-over-gen price creep
- −VRAM gated per tier
FAQ: PowerColor Red Devil Radeon RX 6900 XT vs GeForce RTX 4080 Super
Which is better, PowerColor Red Devil Radeon RX 6900 XT or GeForce RTX 4080 Super? +
GeForce RTX 4080 Super scores 93 on our weighted rubric — ahead by 11. Your best pick depends on the sub-scores above.
Is PowerColor Red Devil Radeon RX 6900 XT worth the price? +
At $1,128, PowerColor Red Devil Radeon RX 6900 XT delivers a Specdex score of 82 — strongest in raster.
Is GeForce RTX 4080 Super worth the price? +
At $999, GeForce RTX 4080 Super delivers a Specdex score of 93 — strongest in raster.
Does PowerColor Red Devil Radeon RX 6900 XT or GeForce RTX 4080 Super last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.