Key Differences
In short — Radeon RX 7900 XT outperforms the cheaper Radeon RX 6600 XT on the selected game parameters. However, the worse performing Radeon RX 6600 XT is a better bang for your buck. The better performing Radeon RX 7900 XT is 461 days newer than the cheaper Radeon RX 6600 XT.
Advantages of AMD Radeon RX 7900 XT
- Performs up to 34% better in Lost Ark than Radeon RX 6600 XT - 273 vs 203 FPS
- Up to 150% more VRAM memory than AMD Radeon RX 6600 XT - 20 vs 8 GB
Advantages of AMD Radeon RX 6600 XT
- Up to 66% cheaper than Radeon RX 7900 XT - $236.22 vs $699.99
- Up to 55% better value when playing Lost Ark than Radeon RX 7900 XT - $1.16 vs $2.56 per FPS
- Consumes up to 47% less energy than AMD Radeon RX 7900 XT - 160 vs 300 Watts
Lost Ark
Resolution
1920 x 1080
Game Graphics
Very High
Desktop • Nov 3rd, 2022
FPS
273
100%
Value, $/FPS
$2.56/FPS
45%
Price, $
$699.99
33%
FPS Winner
Buy for $699.99 on Amazon
In Stock
Updated 13038 minutes ago
Desktop • Jul 30th, 2021
FPS
203
74%
Value, $/FPS
$1.16/FPS
100%
Price, $
$236.22
100%
Value Winner
Buy for $236.22 on Amazon
In Stock
Updated 13038 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Desktop • Nov 3rd, 2022
Desktop • Jul 30th, 2021
Theoretical Performance
Desktop • Nov 3rd, 2022
Pixel Fillrate
459.6 GPixel/s
100%
Texel Fillrate
804.4 GTexel/s
100%
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
36%
Texel Fillrate
331.4 GTexel/s
41%
AMD Radeon RX 7900 XT | vs | AMD Radeon RX 6600 XT |
---|---|---|
Nov 3rd, 2022 | Release Date | Jul 30th, 2021 |
Navi III | Generation | Navi II |
$899 | MSRP | $379 |
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
2x 8-pin | Power Connectors | 1x 8-pin |
Desktop | Segment | Desktop |
20 GB | Memory | 8 GB |
GDDR6 | Type | GDDR6 |
320-bit | Bus | 128-bit |
800 GB/s | Bandwidth | 256 GB/s |
1500 MHz | Base Clock Speed | 1968 MHz |
2394 MHz | Boost Clock Speed | 2589 MHz |
2500 MHz | Memory Clock Speed | 2000 MHz |