Key Differences
In short — Radeon HD 6770 outperforms GeForce GT 555M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 6770 is 430 days older than GeForce GT 555M.
Advantages of NVIDIA GeForce GT 555M
- Consumes up to 68% less energy than AMD Radeon HD 6770 - 35 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 84% better in Diablo IV than GeForce GT 555M - 83 vs 45 FPS
Diablo IV
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce GT 555M
Mobile • Mar 26th, 2012
Radeon HD 6770
Desktop • Jan 21st, 2011
Theoretical Performance
NVIDIA GeForce GT 555M | vs | AMD Radeon HD 6770 |
|---|---|---|
Mar 26th, 2012 | Release Date | Jan 21st, 2011 |
| GeForce 500M | 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 |
| DDR3 | Type | GDDR5 |
| 128-bit | Bus | 128-bit |
| 28.8 GB/s | Bandwidth | 76.8 GB/s |
| 675 MHz | Base Clock Speed | 850 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 900 MHz | Memory Clock Speed | 1200 MHz |
