Key Differences
In short — Radeon RX 6900 XT outperforms the cheaper Radeon RX 6600 XT on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 6900 XT is 275 days older than the cheaper Radeon RX 6600 XT.
Advantages of AMD Radeon RX 6600 XT
- Up to 84% cheaper than Radeon RX 6900 XT - $239.99 vs $1499.99
- Consumes up to 47% less energy than AMD Radeon RX 6900 XT - 160 vs 300 Watts
Advantages of AMD Radeon RX 6900 XT
- Performs up to 23% better in Lost Ark than Radeon RX 6600 XT - 249 vs 203 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6600 XT - 16 vs 8 GB
Lost Ark
Resolution
1920 x 1080
Game Graphics
Very High
Buy for $239.99 on Amazon
In Stock
Updated 74130 minutes ago
Buy for $1,499.99 on Amazon
In Stock
Updated 74131 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Desktop • Jul 30th, 2021
Desktop • Oct 28th, 2020
Theoretical Performance
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
57.53472222222222%
Texel Fillrate
331.4 GTexel/s
46.02777777777777%
Desktop • Oct 28th, 2020
Pixel Fillrate
288 GPixel/s
100%
Texel Fillrate
720 GTexel/s
100%
AMD Radeon RX 6600 XT | vs | AMD Radeon RX 6900 XT |
---|---|---|
Jul 30th, 2021 | Release Date | Oct 28th, 2020 |
Navi II | Generation | Navi II |
$379 | MSRP | $999 |
1x HDMI 2.1, 3x DisplayPort 1.4a | Outputs | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
1x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
8 GB | Memory | 16 GB |
GDDR6 | Type | GDDR6 |
128-bit | Bus | 256-bit |
256 GB/s | Bandwidth | 512 GB/s |
1968 MHz | Base Clock Speed | 1825 MHz |
2589 MHz | Boost Clock Speed | 2250 MHz |
2000 MHz | Memory Clock Speed | 2000 MHz |