RX 6600 vs RX 6800 XT
Full specification comparison between the AMD Radeon RX 6600 (2021) and the AMD Radeon RX 6800 XT (2020).
RX 6600
AMD Entry-level
- ✓ Lower power draw (132 W vs 300 W)
- ✓ Cheaper at launch ($329 vs $649)
- ✓ Newer (2021 vs 2020)
RX 6800 XT
AMD High-end
- ✓ ~117% faster on average
- ✓ More VRAM (16 GB vs 8 GB)
- ✓ Wider memory bus (256-bit vs 128-bit)
- ✓ Better performance per dollar
Verdict: The RX 6800 XT is roughly 117% faster than the RX 6600 on average — a clear, noticeable performance advantage.
The RX 6800 XT also carries more video memory (16 GB vs 8 GB), which matters for high-resolution textures, modern AAA titles and future-proofing.
At launch pricing, the RX 6800 XT offers more performance per dollar, and the RX 6600 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 6600 | RX 6800 XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Release year | 2021 | 2020 |
| 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 6800 XT better than the RX 6600?
Yes — based on aggregated benchmark data, the RX 6800 XT is about 117% faster than the RX 6600 on average.
How much faster is the RX 6800 XT than the RX 6600?
Roughly 117% 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 6800 XT delivers more performance per dollar. Check current street prices, as market pricing often shifts the value equation.