Key Differences
In short — GeForce RTX 4090 Mobile outperforms Radeon RX 6850M XT on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce RTX 4090 Mobile is 364 days newer than Radeon RX 6850M XT.
Advantages of NVIDIA GeForce RTX 4090 Mobile
- Performs up to 58% better in Assassin's Creed Valhalla than Radeon RX 6850M XT - 141 vs 89 FPS
- Consumes up to 27% less energy than AMD Radeon RX 6850M XT - 120 vs 165 Watts
- Up to 33% more VRAM memory than AMD Radeon RX 6850M XT - 16 vs 12 GB
Assassin's Creed Valhalla
Resolution
1920 x 1080
Game Graphics
Ultra High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Radeon RX 6850M XT
Mobile • Jan 4th, 2022
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Theoretical Performance
Radeon RX 6850M XT
Mobile • Jan 4th, 2022
Pixel Fillrate
165.2 GPixel/s
87.03898840885141%
Texel Fillrate
413 GTexel/s
80.14748690083448%
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
515.3 GTexel/s
100%
AMD Radeon RX 6850M XT | vs | NVIDIA GeForce RTX 4090 Mobile |
|---|---|---|
| Jan 4th, 2022 | Release Date | Jan 3rd, 2023 |
| Navi Mobile | Generation | GeForce 40 Mobile |
| Not Available | MSRP | Not Available |
| Portable Device Dependent | Outputs | Portable Device Dependent |
| None | Power Connectors | None |
Mobile | Segment | Mobile |
| 12 GB | Memory | 16 GB |
| GDDR6 | Type | GDDR6 |
| 192-bit | Bus | 256-bit |
| 432 GB/s | Bandwidth | 576 GB/s |
2321 MHz | Base Clock Speed | 1335 MHz |
2581 MHz | Boost Clock Speed | 1695 MHz |
| 2250 MHz | Memory Clock Speed | 2250 MHz |
