Key Differences
In short — GeForce RTX 4090 outperforms the cheaper Radeon RX 6800 XT on the selected game parameters. However, the worse performing Radeon RX 6800 XT is a better bang for your buck. The better performing GeForce RTX 4090 is 692 days newer than the cheaper Radeon RX 6800 XT.
Advantages of GeForce RTX 4090
- Performs up to 28% better in Assassin's Creed Odyssey than Radeon RX 6800 XT - 158 vs 123 FPS
- Up to 50% more VRAM memory than AMD Radeon RX 6800 XT - 24 vs 16 GB
Advantages of Radeon RX 6800 XT
- Up to 59% cheaper than GeForce RTX 4090 - $920.70 vs $2231.95
- Up to 47% better value when playing Assassin's Creed Odyssey than GeForce RTX 4090 - $8.31 vs $15.68 per FPS
- Consumes up to 33% less energy than NVIDIA GeForce RTX 4090 - 300 vs 450 Watts
Assassin's Creed Odyssey
Resolution
1920 x 1080
Game Graphics
Ultra High
Desktop • Sep 20th, 2022
FPS
158
100%
Value, €/FPS
€15.68/FPS
53%
Price, €
€2477.47
41%
FPS Winner
Buy for €2,477.47 on Amazon
In Stock
Updated 767 minutes ago
Desktop • Oct 28th, 2020
FPS
123
78%
Value, €/FPS
€8.31/FPS
100%
Price, €
€1021.98
100%
Value Winner
Buy for €1,021.98 on Amazon
In Stock
Updated 769 minutes ago
My Games
With selected game settings
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
65%
Texel Fillrate
648 GTexel/s
50%
GeForce RTX 4090 | vs | Radeon RX 6800 XT |
---|---|---|
Sep 20th, 2022 | Release Date | Oct 28th, 2020 |
GeForce 40 | Generation | Navi II |
$1599 | MSRP | $649 |
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 |