AMD
Radeon RX 6900 XT
RDNA 2 · 16 GB GDDR6 · 300 W
82
/ 100
From $999
VS
Radeon RX 6900 XT wins by 1
AMD
Radeon RX 6800 XT
RDNA 2 · 16 GB GDDR6 · 300 W
81
/ 100
From $649
Specdex verdict
Radeon RX 6900 XT takes it — here’s why.
In our weighted Specdex score, Radeon RX 6900 XT lands at 82 and Radeon RX 6800 XT at 81. That puts Radeon RX 6900 XT ahead by 1 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Radeon RX 6900 XT if…
- ✓More VRAM at price tier
- ✓FSR support
- ✓Driver open-source on Linux
Pick Radeon RX 6800 XT if…
- ✓More VRAM at price tier
- ✓FSR support
- ✓Driver open-source on Linux
Radeon RX 6900 XT 82
vs 81 Radeon RX 6800 XT
Score breakdown
Radeon RX 6900 XT
82 raster 82
rt 72
ai 67
efficiency 76
Radeon RX 6800 XT
81 raster 81
rt 71
ai 66
efficiency 76
Specs side-by-side
| Spec | Radeon RX 6900 XT | Radeon RX 6800 XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| VRAM | 16 GB GDDR6 | 16 GB GDDR6 |
| TBP | 300 W | 300 W |
| Release year | 2020 | 2020 |
Radeon RX 6900 XT
Pros
- +More VRAM at price tier
- +FSR support
- +Driver open-source on Linux
Cons
- −RT trails NVIDIA
- −AI ecosystem smaller
- −Driver day-0 bugs
Radeon RX 6800 XT
Pros
- +More VRAM at price tier
- +FSR support
- +Driver open-source on Linux
Cons
- −RT trails NVIDIA
- −AI ecosystem smaller
- −Driver day-0 bugs
FAQ: Radeon RX 6900 XT vs Radeon RX 6800 XT
Which is better, Radeon RX 6900 XT or Radeon RX 6800 XT? +
Radeon RX 6900 XT scores 82 on our weighted rubric — ahead by 1. Your best pick depends on the sub-scores above.
Is Radeon RX 6900 XT worth the price? +
At $999, Radeon RX 6900 XT delivers a Specdex score of 82 — strongest in raster.
Is Radeon RX 6800 XT worth the price? +
At $649, Radeon RX 6800 XT delivers a Specdex score of 81 — strongest in raster.
Does Radeon RX 6900 XT or Radeon RX 6800 XT 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.