Key Differences
In short — GeForce RTX 4090 outperforms the cheaper Radeon RX 6900 XT on the selected game parameters. However, the worse performing Radeon RX 6900 XT is a better bang for your buck. The better performing GeForce RTX 4090 is 692 days newer than the cheaper Radeon RX 6900 XT.
Advantages of NVIDIA GeForce RTX 4090
- Performs up to 45% better in Assassin's Creed Valhalla than Radeon RX 6900 XT - 199 vs 137 FPS
- Up to 50% more VRAM memory than AMD Radeon RX 6900 XT - 24 vs 16 GB
Advantages of AMD Radeon RX 6900 XT
- Up to 54% cheaper than GeForce RTX 4090 - CA$1238.33 vs CA$2699.99
- Up to 33% better value when playing Assassin's Creed Valhalla than GeForce RTX 4090 - CA$9.04 vs CA$13.57 per FPS
- Consumes up to 33% less energy than NVIDIA GeForce RTX 4090 - 300 vs 450 Watts
Assassin's Creed Valhalla
Resolution
1920 x 1080
Game Graphics
Ultra High
Desktop • Sep 20th, 2022
FPS
199
100%
Value, CA$/FPS
CA$13.57/FPS
66%
Price, CA$
CA$2699.99
45%
FPS Winner
Buy for CA$2,699.99 on Amazon
In Stock
Updated 14547 minutes ago
Desktop • Oct 28th, 2020
FPS
137
68%
Value, CA$/FPS
CA$9.04/FPS
100%
Price, CA$
CA$1238.33
100%
Value Winner
Buy for CA$1,238.33 on Amazon
In Stock
Updated 14548 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Desktop • Sep 20th, 2022
Desktop • Oct 28th, 2020
Theoretical Performance
Desktop • Sep 20th, 2022
Pixel Fillrate
443.5 GPixel/s
100%
Texel Fillrate
1290 GTexel/s
100%
Desktop • Oct 28th, 2020
Pixel Fillrate
288 GPixel/s
64%
Texel Fillrate
720 GTexel/s
55%
NVIDIA GeForce RTX 4090 | vs | AMD Radeon RX 6900 XT |
---|---|---|
Sep 20th, 2022 | Release Date | Oct 28th, 2020 |
GeForce 40 | Generation | Navi II |
$1599 | MSRP | $999 |
1x HDMI 2.1, 3x DisplayPort 1.4a | Outputs | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
1x 16-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
24 GB | Memory | 16 GB |
GDDR6X | Type | GDDR6 |
384-bit | Bus | 256-bit |
1008 GB/s | Bandwidth | 512 GB/s |
2235 MHz | Base Clock Speed | 1825 MHz |
2520 MHz | Boost Clock Speed | 2250 MHz |
1313 MHz | Memory Clock Speed | 2000 MHz |