The NVIDIA GeForce GTX 660 is a graphics card that was first released in 2012. It is designed for use in desktop computers and is part of the NVIDIA Kepler architecture, which was a significant upgrade over the previous generation of graphics cards.
The GTX 660 features 2GB of GDDR5 memory and has a 192-bit memory interface. It has a base clock speed of 980 MHz and can boost up to 1033 MHz in certain circumstances. It also has 960 CUDA cores, which are responsible for processing the graphical information.