Key Differences
In short — Radeon HD 6770 outperforms Radeon R9 M385X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 6770 is 1565 days older than Radeon R9 M385X.
Advantages of AMD Radeon R9 M385X
- Up to 300% more VRAM memory than AMD Radeon HD 6770 - 4 vs 1 GB
Advantages of AMD Radeon HD 6770
- Performs up to 65% better in The Witcher 3: Wild Hunt than Radeon R9 M385X - 51 vs 31 FPS
The Witcher 3: Wild Hunt
Resolution
1920 x 1080
Game Graphics
Ultra+
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra+
Mobile • May 5th, 2015
Desktop • Jan 21st, 2011
Theoretical Performance
Mobile • May 5th, 2015
Pixel Fillrate
17.6 GPixel/s
100%
Texel Fillrate
61.6 GTexel/s
100%
AMD Radeon R9 M385X | vs | AMD Radeon HD 6770 |
---|---|---|
May 5th, 2015 | Release Date | Jan 21st, 2011 |
Crystal System | 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 |
4 GB | Memory | 1 GB |
GDDR5 | Type | GDDR5 |
128-bit | Bus | 128-bit |
76.8 GB/s | Bandwidth | 76.8 GB/s |
1000 MHz | Base Clock Speed | 850 MHz |
1100 MHz | Boost Clock Speed | Not Available |
1200 MHz | Memory Clock Speed | 1200 MHz |