Key Differences
In short — Radeon HD 6850 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 6850 is 518 days older than GeForce GTX 660M.
Advantages of NVIDIA GeForce GTX 660M
- Consumes up to 61% less energy than AMD Radeon HD 6850 - 50 vs 127 Watts
Advantages of AMD Radeon HD 6850
- Performs up to 550% better in ARK: Survival Evolved than GeForce GTX 660M - 39 vs 6 FPS
ARK: Survival Evolved
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 6850
Desktop • Oct 21st, 2010
Theoretical Performance
GeForce GTX 660M
Mobile • Mar 22nd, 2012
Pixel Fillrate
7.6 GPixel/s
30.645161290322577%
Texel Fillrate
30.4 GTexel/s
81.72043010752688%
Radeon HD 6850
Desktop • Oct 21st, 2010
Pixel Fillrate
24.8 GPixel/s
100%
Texel Fillrate
37.2 GTexel/s
100%
NVIDIA GeForce GTX 660M | vs | AMD Radeon HD 6850 |
|---|---|---|
Mar 22nd, 2012 | Release Date | Oct 21st, 2010 |
| GeForce 600M | Generation | Northern Islands |
| Not Available | MSRP | $179 |
| 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 | 256-bit |
| 64 GB/s | Bandwidth | 128 GB/s |
835 MHz | Base Clock Speed | 775 MHz |
| 950 MHz | Boost Clock Speed | Not Available |
| 1000 MHz | Memory Clock Speed | 1000 MHz |
