Key Differences
In short — Radeon HD 7970 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 7970 is 91 days older than GeForce GTX 660M.
Advantages of NVIDIA GeForce GTX 660M
- Consumes up to 80% less energy than AMD Radeon HD 7970 - 50 vs 250 Watts
Advantages of AMD Radeon HD 7970
- Performs up to 32% better in Assassin's Creed Valhalla than GeForce GTX 660M - 45 vs 34 FPS
- Up to 200% more VRAM memory than NVIDIA GeForce GTX 660M - 3 vs 1 GB
Assassin's Creed Valhalla
Resolution
1920 x 1080
Game Graphics
Ultra High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
GeForce GTX 660M
Mobile • Mar 22nd, 2012
Radeon HD 7970
Desktop • Dec 22nd, 2011
Theoretical Performance
Radeon HD 7970
Desktop • Dec 22nd, 2011
Pixel Fillrate
29.6 GPixel/s
100%
Texel Fillrate
118.4 GTexel/s
100%
NVIDIA GeForce GTX 660M | vs | AMD Radeon HD 7970 |
|---|---|---|
Mar 22nd, 2012 | Release Date | Dec 22nd, 2011 |
| GeForce 600M | Generation | Southern Islands |
| Not Available | MSRP | $549 |
| None | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| None | Power Connectors | 1x 6-pin + 1x 8-pin |
Mobile | Segment | Desktop |
| 1 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 384-bit |
| 64 GB/s | Bandwidth | 264 GB/s |
| 835 MHz | Base Clock Speed | 925 MHz |
| 950 MHz | Boost Clock Speed | Not Available |
| 1000 MHz | Memory Clock Speed | 1375 MHz |
