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 66% better in Diablo IV than Radeon RX 6850M XT - 242 vs 146 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
Diablo IV
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Radeon RX 6850M XT
Mobile • Jan 4th, 2022
Theoretical Performance
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
515.3 GTexel/s
100%
Radeon RX 6850M XT
Mobile • Jan 4th, 2022
Pixel Fillrate
165.2 GPixel/s
87.03898840885141%
Texel Fillrate
413 GTexel/s
80.14748690083448%
NVIDIA GeForce RTX 4090 Mobile | vs | AMD Radeon RX 6850M XT |
|---|---|---|
Jan 3rd, 2023 | Release Date | Jan 4th, 2022 |
| GeForce 40 Mobile | Generation | Navi Mobile |
| Not Available | MSRP | Not Available |
| Portable Device Dependent | Outputs | Portable Device Dependent |
| None | Power Connectors | None |
Mobile | Segment | Mobile |
16 GB | Memory | 12 GB |
| GDDR6 | Type | GDDR6 |
| 256-bit | Bus | 192-bit |
576 GB/s | Bandwidth | 432 GB/s |
| 1335 MHz | Base Clock Speed | 2321 MHz |
| 1695 MHz | Boost Clock Speed | 2581 MHz |
| 2250 MHz | Memory Clock Speed | 2250 MHz |
