Key Differences
In short — GeForce RTX 4080 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 4080 Mobile is 582 days newer than Radeon RX 6600M.
Advantages of GeForce RTX 4080 Mobile
- Performs up to 273% better in Cyberpunk 2077 than Radeon RX 6600M - 56 vs 15 FPS
- Up to 50% more VRAM memory than AMD Radeon RX 6600M - 12 vs 8 GB
Advantages of Radeon RX 6600M
- Consumes up to 9% less energy than NVIDIA GeForce RTX 4080 Mobile - 100 vs 110 Watts
Cyberpunk 2077
Resolution
1920 x 1080
Game Graphics
RT Overdrive
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
RT Overdrive
GeForce RTX 4080 Mobile
Mobile • Jan 3rd, 2023
Radeon RX 6600M
Mobile • May 31st, 2021
Theoretical Performance
GeForce RTX 4080 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
133.2 GPixel/s
86%
Texel Fillrate
386.3 GTexel/s
100%
Radeon RX 6600M
Mobile • May 31st, 2021
Pixel Fillrate
154.6 GPixel/s
100%
Texel Fillrate
270.6 GTexel/s
70%
GeForce RTX 4080 Mobile | vs | Radeon RX 6600M |
|---|---|---|
Jan 3rd, 2023 | Release Date | May 31st, 2021 |
| 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 |
12 GB | Memory | 8 GB |
| GDDR6 | Type | GDDR6 |
| 192-bit | Bus | 128-bit |
432 GB/s | Bandwidth | 224 GB/s |
| 1290 MHz | Base Clock Speed | 2068 MHz |
| 1665 MHz | Boost Clock Speed | 2416 MHz |
2250 MHz | Memory Clock Speed | 1750 MHz |
