RX 6800 XT vs RX 7900 XTX
Full specification comparison between the AMD Radeon RX 6800 XT (2020) and the AMD Radeon RX 7900 XTX (2022).
RX 6800 XT
AMD High-end
- ✓ Lower power draw (300 W vs 355 W)
- ✓ Cheaper at launch ($649 vs $999)
RX 7900 XTX
AMD Enthusiast
- ✓ ~56% faster on average
- ✓ More VRAM (24 GB vs 16 GB)
- ✓ Wider memory bus (384-bit vs 256-bit)
- ✓ Newer (2022 vs 2020)
- ✓ Better performance per dollar
Verdict: The RX 7900 XTX is roughly 56% faster than the RX 6800 XT on average — a clear, noticeable performance advantage.
The RX 7900 XTX also carries more video memory (24 GB vs 16 GB), which matters for high-resolution textures, modern AAA titles and future-proofing.
At launch pricing, the RX 7900 XTX offers more performance per dollar, and the RX 7900 XTX is the more power-efficient chip.
Estimated performance
Estimated average 1440p raster gaming performance compiled from publicly available benchmark data. Individual games vary.
Specs side by side
| Specification | RX 6800 XT | RX 7900 XTX |
|---|---|---|
| Architecture | RDNA 2 | RDNA 3 |
| Release year | 2020 | 2022 |
| Est. performance | ||
| Shading units | ||
| Boost clock | ||
| FP32 compute | ||
| VRAM | ||
| Memory type | GDDR6 | GDDR6 |
| Memory bus | ||
| Board power | ||
| Launch MSRP |
Green bars mark the better value in each row (for power and price, lower wins).
Frequently asked questions
Is the RX 7900 XTX better than the RX 6800 XT?
Yes — based on aggregated benchmark data, the RX 7900 XTX is about 56% faster than the RX 6800 XT on average.
How much faster is the RX 7900 XTX than the RX 6800 XT?
Roughly 56% on average in raster gaming workloads. The gap varies by title, resolution and settings.
Which graphics card is better value?
Comparing launch prices, the RX 7900 XTX delivers more performance per dollar. Check current street prices, as market pricing often shifts the value equation.