Key Differences
In short — GeForce RTX 3080 outperforms GeForce GTX 660M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce RTX 3080 is 3085 days newer than GeForce GTX 660M.
Advantages of NVIDIA GeForce GTX 660M
- Consumes up to 84% less energy than NVIDIA GeForce RTX 3080 - 50 vs 320 Watts
Advantages of NVIDIA GeForce RTX 3080
- Performs up to 4700% better in Cyberpunk 2077 than GeForce GTX 660M - 48 vs 1 FPS
- Up to 900% more VRAM memory than NVIDIA GeForce GTX 660M - 10 vs 1 GB
Cyberpunk 2077
Resolution
1920 x 1080
Game Graphics
RT Overdrive
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
RT Overdrive
GeForce GTX 660M
Mobile • Mar 22nd, 2012
GeForce RTX 3080
Desktop • Sep 1st, 2020
Theoretical Performance
GeForce RTX 3080
Desktop • Sep 1st, 2020
Pixel Fillrate
164.2 GPixel/s
100%
Texel Fillrate
465.1 GTexel/s
100%
NVIDIA GeForce GTX 660M | vs | NVIDIA GeForce RTX 3080 |
|---|---|---|
| Mar 22nd, 2012 | Release Date | Sep 1st, 2020 |
| GeForce 600M | Generation | GeForce 30 |
| Not Available | MSRP | $699 |
| None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 12-pin |
Mobile | Segment | Desktop |
| 1 GB | Memory | 10 GB |
| GDDR5 | Type | GDDR6X |
| 128-bit | Bus | 320-bit |
| 64 GB/s | Bandwidth | 760.3 GB/s |
| 835 MHz | Base Clock Speed | 1440 MHz |
| 950 MHz | Boost Clock Speed | 1710 MHz |
| 1000 MHz | Memory Clock Speed | 1188 MHz |
