Key Differences
In short — Radeon HD 6770 outperforms GeForce GTX 660M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 6770 is 426 days older than GeForce GTX 660M.
Advantages of NVIDIA GeForce GTX 660M
- Consumes up to 54% less energy than AMD Radeon HD 6770 - 50 vs 108 Watts
Advantages of AMD Radeon HD 6770
- Performs up to 7100% better in Overwatch 2 than GeForce GTX 660M - 72 vs 1 FPS
Overwatch 2
Resolution
1920 x 1080
Game Graphics
Epic
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
GeForce GTX 660M
Mobile • Mar 22nd, 2012
Radeon HD 6770
Desktop • Jan 21st, 2011
Theoretical Performance
GeForce GTX 660M
Mobile • Mar 22nd, 2012
Pixel Fillrate
7.6 GPixel/s
55.88235294117647%
Texel Fillrate
30.4 GTexel/s
89.41176470588235%
NVIDIA GeForce GTX 660M | vs | AMD Radeon HD 6770 |
|---|---|---|
Mar 22nd, 2012 | Release Date | Jan 21st, 2011 |
| GeForce 600M | 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 |
| 1 GB | Memory | 1 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 128-bit |
| 64 GB/s | Bandwidth | 76.8 GB/s |
| 835 MHz | Base Clock Speed | 850 MHz |
| 950 MHz | Boost Clock Speed | Not Available |
| 1000 MHz | Memory Clock Speed | 1200 MHz |
