RX 6600 XT vs RX 9070 XT
Full specification comparison between the AMD Radeon RX 6600 XT (2021) and the AMD Radeon RX 9070 XT (2025).
RX 6600 XT
AMD Entry-level
- ✓ Lower power draw (160 W vs 304 W)
- ✓ Cheaper at launch ($379 vs $599)
RX 9070 XT
AMD Enthusiast
- ✓ ~181% faster on average
- ✓ More VRAM (16 GB vs 8 GB)
- ✓ Wider memory bus (256-bit vs 128-bit)
- ✓ Newer (2025 vs 2021)
- ✓ Better performance per dollar
Verdict: The RX 9070 XT is roughly 181% faster than the RX 6600 XT on average — a clear, noticeable performance advantage.
The RX 9070 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 9070 XT offers more performance per dollar, and the RX 9070 XT 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 XT | RX 9070 XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 4 |
| Release year | 2021 | 2025 |
| 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 9070 XT better than the RX 6600 XT?
Yes — based on aggregated benchmark data, the RX 9070 XT is about 181% faster than the RX 6600 XT on average.
How much faster is the RX 9070 XT than the RX 6600 XT?
Roughly 181% 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 9070 XT delivers more performance per dollar. Check current street prices, as market pricing often shifts the value equation.