Key Differences
In short — Radeon RX 7900 XTX 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 XTX is 461 days newer than the cheaper Radeon RX 6600 XT.
Advantages of AMD Radeon RX 6600 XT
- Up to 78% cheaper than Radeon RX 7900 XTX - $170.72 vs $775.06
- Up to 54% better value when playing Fortnite than Radeon RX 7900 XTX - $1.72 vs $3.77 per FPS
- Consumes up to 55% less energy than AMD Radeon RX 7900 XTX - 160 vs 355 Watts
Advantages of AMD Radeon RX 7900 XTX
- Performs up to 107% better in Fortnite than Radeon RX 6600 XT - 228 vs 110 FPS
- Up to 200% more VRAM memory than AMD Radeon RX 6600 XT - 24 vs 8 GB
Fortnite
Resolution
1920 x 1080
Game Graphics
Epic
Desktop • Jul 30th, 2021
FPS
110
48%
Value, €/FPS
€1.72/FPS
100%
Price, €
€189.5
100%
Value Winner
Buy for €189.5 on Amazon
In Stock
Updated 114 minutes ago
Desktop • Nov 3rd, 2022
FPS
228
100%
Value, €/FPS
€3.77/FPS
45%
Price, €
€860.32
22%
FPS Winner
Buy for €860.32 on Amazon
In Stock
Updated 114 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Desktop • Jul 30th, 2021
Desktop • Nov 3rd, 2022
Theoretical Performance
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
34%
Texel Fillrate
331.4 GTexel/s
34%
Desktop • Nov 3rd, 2022
Pixel Fillrate
479.8 GPixel/s
100%
Texel Fillrate
959.6 GTexel/s
100%
AMD Radeon RX 6600 XT | vs | AMD Radeon RX 7900 XTX |
---|---|---|
Jul 30th, 2021 | Release Date | Nov 3rd, 2022 |
Navi II | Generation | Navi III |
$379 | MSRP | $999 |
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 | 24 GB |
GDDR6 | Type | GDDR6 |
128-bit | Bus | 384-bit |
256 GB/s | Bandwidth | 960 GB/s |
1968 MHz | Base Clock Speed | 1855 MHz |
2589 MHz | Boost Clock Speed | 2499 MHz |
2000 MHz | Memory Clock Speed | 2500 MHz |