Key Differences
In short — Radeon HD 6770 outperforms Radeon HD 7970M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 6770 is 459 days older than Radeon HD 7970M.
Advantages of AMD Radeon HD 7970M
- Consumes up to 7% less energy than AMD Radeon HD 6770 - 100 vs 108 Watts
- Up to 100% more VRAM memory than AMD Radeon HD 6770 - 2 vs 1 GB
Advantages of AMD Radeon HD 6770
- Performs up to 43% better in Diablo IV than Radeon HD 7970M - 83 vs 58 FPS
Diablo IV
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon HD 7970M
Mobile • Apr 24th, 2012
Radeon HD 6770
Desktop • Jan 21st, 2011
Theoretical Performance
AMD Radeon HD 7970M | vs | AMD Radeon HD 6770 |
|---|---|---|
Apr 24th, 2012 | Release Date | Jan 21st, 2011 |
| London | Generation | Northern Islands |
| Not Available | MSRP | $129 |
| None | Outputs | 2x DVI, 1x HDMI, 2x mini-DisplayPort |
| None | Power Connectors | 1x 6-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 1 GB |
| GDDR5 | Type | GDDR5 |
| 256-bit | Bus | 128-bit |
153.6 GB/s | Bandwidth | 76.8 GB/s |
| 850 MHz | Base Clock Speed | 850 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1200 MHz | Memory Clock Speed | 1200 MHz |
