Key Differences
In short — Radeon HD 6770 outperforms Radeon HD 7870 XT on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 6770 is 668 days older than Radeon HD 7870 XT.
Advantages of AMD Radeon HD 7870 XT
- Up to 100% more VRAM memory than AMD Radeon HD 6770 - 2 vs 1 GB
Advantages of AMD Radeon HD 6770
- Performs up to 16% better in Crysis 3 Remastered than Radeon HD 7870 XT - 81 vs 70 FPS
- Consumes up to 42% less energy than AMD Radeon HD 7870 XT - 108 vs 185 Watts
Crysis 3 Remastered
Resolution
1920 x 1080
Game Graphics
Very High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Radeon HD 7870 XT
Desktop • Nov 19th, 2012
Radeon HD 6770
Desktop • Jan 21st, 2011
Theoretical Performance
Radeon HD 7870 XT
Desktop • Nov 19th, 2012
Pixel Fillrate
31.2 GPixel/s
100%
Texel Fillrate
93.6 GTexel/s
100%
AMD Radeon HD 7870 XT | vs | AMD Radeon HD 6770 |
|---|---|---|
Nov 19th, 2012 | Release Date | Jan 21st, 2011 |
| Southern Islands | Generation | Northern Islands |
| $270 | MSRP | $129 |
| 1x DVI, 1x HDMI, 2x mini-DisplayPort | Outputs | 2x DVI, 1x HDMI, 2x mini-DisplayPort |
| 2x 6-pin | Power Connectors | 1x 6-pin |
Desktop | Segment | Desktop |
2 GB | Memory | 1 GB |
| GDDR5 | Type | GDDR5 |
| 256-bit | Bus | 128-bit |
192 GB/s | Bandwidth | 76.8 GB/s |
925 MHz | Base Clock Speed | 850 MHz |
| 975 MHz | Boost Clock Speed | Not Available |
1500 MHz | Memory Clock Speed | 1200 MHz |
