Key Differences
In short — GeForce RTX 4090 outperforms the cheaper Radeon RX 7900 XTX on the selected game parameters. However, the worse performing Radeon RX 7900 XTX is a better bang for your buck. The better performing GeForce RTX 4090 is 44 days older than the cheaper Radeon RX 7900 XTX.
Advantages of NVIDIA GeForce RTX 4090
- Performs up to 10% better in Starfield than Radeon RX 7900 XTX - 85 vs 77 FPS
Advantages of AMD Radeon RX 7900 XTX
- Up to 47% cheaper than GeForce RTX 4090 - £994.97 vs £1879.99
- Up to 42% better value when playing Starfield than GeForce RTX 4090 - £12.92 vs £22.12 per FPS
- Consumes up to 21% less energy than NVIDIA GeForce RTX 4090 - 355 vs 450 Watts
Starfield
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Sep 20th, 2022
FPS
85
100%
Value, £/FPS
£22.12/FPS
58%
Price, £
£1879.99
52%
FPS Winner
Buy for £1,879.99 on Amazon
In Stock
Updated 10799 minutes ago
Desktop • Nov 3rd, 2022
FPS
77
90%
Value, £/FPS
£12.92/FPS
100%
Price, £
£994.97
100%
Value Winner
Buy for £994.97 on Amazon
In Stock
Updated 10799 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Sep 20th, 2022
Desktop • Nov 3rd, 2022
Theoretical Performance
Desktop • Sep 20th, 2022
Pixel Fillrate
443.5 GPixel/s
92%
Texel Fillrate
1290 GTexel/s
100%
Desktop • Nov 3rd, 2022
Pixel Fillrate
479.8 GPixel/s
100%
Texel Fillrate
959.6 GTexel/s
74%
NVIDIA GeForce RTX 4090 | vs | AMD Radeon RX 7900 XTX |
---|---|---|
Sep 20th, 2022 | Release Date | Nov 3rd, 2022 |
GeForce 40 | Generation | Navi III |
$1599 | MSRP | $999 |
1x HDMI 2.1, 3x DisplayPort 1.4a | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
1x 16-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
24 GB | Memory | 24 GB |
GDDR6X | Type | GDDR6 |
384-bit | Bus | 384-bit |
1008 GB/s | Bandwidth | 960 GB/s |
2235 MHz | Base Clock Speed | 1855 MHz |
2520 MHz | Boost Clock Speed | 2499 MHz |
1313 MHz | Memory Clock Speed | 2500 MHz |