Key Differences
In short — Radeon RX 7900 XT outperforms the cheaper Radeon RX 6600 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 7900 XT is 386 days newer than the cheaper Radeon RX 6600.
Advantages of AMD Radeon RX 6600
- Up to 69% cheaper than Radeon RX 7900 XT - £193.49 vs £629.0
- Consumes up to 56% less energy than AMD Radeon RX 7900 XT - 132 vs 300 Watts
Advantages of AMD Radeon RX 7900 XT
- Performs up to 550% better in Cyberpunk 2077 than Radeon RX 6600 - 78 vs 12 FPS
- Up to 150% more VRAM memory than AMD Radeon RX 6600 - 20 vs 8 GB
Cyberpunk 2077
Resolution
1920 x 1080
Game Graphics
RT Overdrive
Buy for £193.49 on Amazon
In Stock
Updated 74381 minutes ago
Buy for £629 on Amazon
In Stock
Updated 74380 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
RT Overdrive
Desktop • Oct 13th, 2021
Desktop • Nov 3rd, 2022
Theoretical Performance
Desktop • Oct 13th, 2021
Pixel Fillrate
159.4 GPixel/s
34.68233246301131%
Texel Fillrate
279 GTexel/s
34.68423669816012%
Desktop • Nov 3rd, 2022
Pixel Fillrate
459.6 GPixel/s
100%
Texel Fillrate
804.4 GTexel/s
100%
AMD Radeon RX 6600 | vs | AMD Radeon RX 7900 XT |
---|---|---|
Oct 13th, 2021 | Release Date | Nov 3rd, 2022 |
Navi II | Generation | Navi III |
$329 | MSRP | $899 |
1x HDMI 2.1, 3x DisplayPort 1.4a | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
1x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
8 GB | Memory | 20 GB |
GDDR6 | Type | GDDR6 |
128-bit | Bus | 320-bit |
224 GB/s | Bandwidth | 800 GB/s |
1626 MHz | Base Clock Speed | 1500 MHz |
2491 MHz | Boost Clock Speed | 2394 MHz |
1750 MHz | Memory Clock Speed | 2500 MHz |