What is gt 620?

The GeForce GT 620 is a low-end graphics card from Nvidia that was launched in 2012. It has 96 CUDA cores and a clock speed of 810 MHz. The card has 1GB or 2GB of DDR3 memory with a 64-bit memory interface, which gives it a memory bandwidth of 28.5 GB/s.

The GT 620 supports DirectX 11.1 and OpenGL 4.2, and comes with features such as Nvidia PureVideo HD, Nvidia 3D Vision, and Nvidia PhysX. The card has a TDP (thermal design power) of 49 watts, which means it doesn't require a lot of power to run.

However, its performance is limited and it's not meant for gaming or heavy graphics-intensive tasks. It's more suitable for basic desktop usage, video playback, and light gaming. The GT 620 is compatible with Windows 7, 8, and 10, as well as Linux and FreeBSD.