Key Differences
In short — GeForce RTX 2080 outperforms GeForce GTX 660 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce RTX 2080 is 2205 days newer than GeForce GTX 660.
Advantages of NVIDIA GeForce GTX 660
- Consumes up to 35% less energy than NVIDIA GeForce RTX 2080 - 140 vs 215 Watts
Advantages of NVIDIA GeForce RTX 2080
- Performs up to 44% better in HITMAN 2 than GeForce GTX 660 - 154 vs 107 FPS
- Up to 300% more VRAM memory than NVIDIA GeForce GTX 660 - 8 vs 2 GB
HITMAN 2
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce GTX 660
Desktop • Sep 6th, 2012
GeForce RTX 2080
Desktop • Sep 20th, 2018
Theoretical Performance
GeForce GTX 660
Desktop • Sep 6th, 2012
Pixel Fillrate
20.64 GPixel/s
18%
Texel Fillrate
82.56 GTexel/s
26%
GeForce RTX 2080
Desktop • Sep 20th, 2018
Pixel Fillrate
109.4 GPixel/s
100%
Texel Fillrate
314.6 GTexel/s
100%
NVIDIA GeForce GTX 660 | vs | NVIDIA GeForce RTX 2080 |
|---|---|---|
| Sep 6th, 2012 | Release Date | Sep 20th, 2018 |
| GeForce 600 | Generation | GeForce 20 |
$229 | MSRP | $699 |
| 2x DVI, 1x HDMI, 1x DisplayPort | Outputs | 1x HDMI, 3x DisplayPort, 1x USB Type-C |
| 1x 6-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
Desktop | Segment | Desktop |
| 2 GB | Memory | 8 GB |
| GDDR5 | Type | GDDR6 |
| 192-bit | Bus | 256-bit |
| 144.2 GB/s | Bandwidth | 448 GB/s |
| 980 MHz | Base Clock Speed | 1515 MHz |
| 1032 MHz | Boost Clock Speed | 1710 MHz |
| 1502 MHz | Memory Clock Speed | 1750 MHz |
