Key Differences
In short — Radeon HD 6770 outperforms Radeon HD 7790 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 6770 is 791 days older than Radeon HD 7790.
Advantages of AMD Radeon HD 6770
- Performs up to 30% better in Ratchet & Clank: Rift Apart than Radeon HD 7790 - 48 vs 37 FPS
Advantages of AMD Radeon HD 7790
- Consumes up to 21% less energy than AMD Radeon HD 6770 - 85 vs 108 Watts
Ratchet & Clank: Rift Apart
Resolution
1920 x 1080
Game Graphics
Very High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Radeon HD 6770
Desktop • Jan 21st, 2011
Radeon HD 7790
Desktop • Mar 22nd, 2013
Theoretical Performance
AMD Radeon HD 6770 | vs | AMD Radeon HD 7790 |
|---|---|---|
| Jan 21st, 2011 | Release Date | Mar 22nd, 2013 |
| Northern Islands | Generation | Southern Islands |
$129 | MSRP | $149 |
| 2x DVI, 1x HDMI, 2x mini-DisplayPort | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| 1x 6-pin | Power Connectors | 1x 6-pin |
Desktop | Segment | Desktop |
| 1 GB | Memory | 1 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 128-bit |
| 76.8 GB/s | Bandwidth | 96 GB/s |
| 850 MHz | Base Clock Speed | 1000 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1200 MHz | Memory Clock Speed | 1500 MHz |
