Key Differences
In short — Radeon HD 6770 outperforms Radeon HD 7950 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 6770 is 375 days older than Radeon HD 7950.
Advantages of AMD Radeon HD 6770
- Performs up to 31% better in Stray than Radeon HD 7950 - 64 vs 49 FPS
- Consumes up to 46% less energy than AMD Radeon HD 7950 - 108 vs 200 Watts
Advantages of AMD Radeon HD 7950
- Up to 200% more VRAM memory than AMD Radeon HD 6770 - 3 vs 1 GB
Stray
Resolution
1920 x 1080
Game Graphics
High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Radeon HD 6770
Desktop • Jan 21st, 2011
Radeon HD 7950
Desktop • Jan 31st, 2012
Theoretical Performance
Radeon HD 7950
Desktop • Jan 31st, 2012
Pixel Fillrate
25.6 GPixel/s
100%
Texel Fillrate
89.6 GTexel/s
100%
AMD Radeon HD 6770 | vs | AMD Radeon HD 7950 |
|---|---|---|
| Jan 21st, 2011 | Release Date | Jan 31st, 2012 |
| Northern Islands | Generation | Southern Islands |
$129 | MSRP | $449 |
| 2x DVI, 1x HDMI, 2x mini-DisplayPort | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| 1x 6-pin | Power Connectors | 2x 6-pin |
Desktop | Segment | Desktop |
| 1 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 384-bit |
| 76.8 GB/s | Bandwidth | 240 GB/s |
850 MHz | Base Clock Speed | 800 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1200 MHz | Memory Clock Speed | 1250 MHz |
