Key Differences
In short — GeForce RTX 4090 Mobile outperforms Radeon RX 6600M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing GeForce RTX 4090 Mobile is 582 days newer than Radeon RX 6600M.
Advantages of Radeon RX 6600M
- Consumes up to 17% less energy than NVIDIA GeForce RTX 4090 Mobile - 100 vs 120 Watts
Advantages of GeForce RTX 4090 Mobile
- Performs up to 88% better in World of Tanks than Radeon RX 6600M - 398 vs 212 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6600M - 16 vs 8 GB
World of Tanks
Resolution
1920 x 1080
Game Graphics
Ultra
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 6600M
Mobile • May 31st, 2021
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Theoretical Performance
Radeon RX 6600M
Mobile • May 31st, 2021
Pixel Fillrate
154.6 GPixel/s
81%
Texel Fillrate
270.6 GTexel/s
53%
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
515.3 GTexel/s
100%
Radeon RX 6600M | vs | GeForce RTX 4090 Mobile |
|---|---|---|
| May 31st, 2021 | 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 |
| 8 GB | Memory | 16 GB |
| GDDR6 | Type | GDDR6 |
| 128-bit | Bus | 256-bit |
| 224 GB/s | Bandwidth | 576 GB/s |
2068 MHz | Base Clock Speed | 1335 MHz |
2416 MHz | Boost Clock Speed | 1695 MHz |
| 1750 MHz | Memory Clock Speed | 2250 MHz |
