Key Differences
In short — Radeon RX 6600M outperforms Radeon 680M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6600M is 582 days older than Radeon 680M.
Advantages of Radeon RX 6600M
- Performs up to 69% better in Diablo IV than Radeon 680M - 135 vs 80 FPS
- Up to 100% more VRAM memory than AMD Radeon 680M - 8 vs 0 GB
Advantages of Radeon 680M
- Consumes up to 50% less energy than AMD Radeon RX 6600M - 50 vs 100 Watts
Diablo IV
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
Radeon 680M
Integrated • Jan 3rd, 2023
Theoretical Performance
Radeon RX 6600M
Mobile • May 31st, 2021
Pixel Fillrate
154.6 GPixel/s
100%
Texel Fillrate
270.6 GTexel/s
100%
Radeon RX 6600M | vs | Radeon 680M |
|---|---|---|
| May 31st, 2021 | Release Date | Jan 3rd, 2023 |
| Navi Mobile | Generation | Navi II IGP |
| Not Available | MSRP | Not Available |
| Portable Device Dependent | Outputs | Portable Device Dependent |
| None | Power Connectors | None |
Mobile | Segment | Integrated |
8 GB | Memory | System-Shared |
| GDDR6 | Type | System-Shared |
| 128-bit | Bus | System-Shared |
224 GB/s | Bandwidth | System-Shared |
2068 MHz | Base Clock Speed | 2000 MHz |
2416 MHz | Boost Clock Speed | 2200 MHz |
| 1750 MHz | Memory Clock Speed | System-Shared |
