Key Differences
In short — GeForce RTX 4090 Mobile outperforms Radeon RX 6650M 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 6650M XT.
Advantages of NVIDIA GeForce RTX 4090 Mobile
- Performs up to 138% better in Forza Horizon 5 than Radeon RX 6650M XT - 131 vs 55 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6650M XT - 16 vs 8 GB
Forza Horizon 5
Resolution
1920 x 1080
Game Graphics
Max
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Radeon RX 6650M 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 6650M XT
Mobile • Jan 4th, 2022
Pixel Fillrate
154.6 GPixel/s
81%
Texel Fillrate
309.2 GTexel/s
60%
NVIDIA GeForce RTX 4090 Mobile | vs | AMD Radeon RX 6650M 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 | 8 GB |
| GDDR6 | Type | GDDR6 |
| 256-bit | Bus | 128-bit |
576 GB/s | Bandwidth | 256 GB/s |
| 1335 MHz | Base Clock Speed | 2068 MHz |
| 1695 MHz | Boost Clock Speed | 2416 MHz |
2250 MHz | Memory Clock Speed | 2000 MHz |
