NVIDIA GeForce GT 640M graphics card (also called GPU) comes in 601 in the performance rating. It is a good result. The videocard NVIDIA GeForce GT 640M runs with the minimal clock speed . It is featured by the acceleration option and able to run up to 645 MHz. The manufacturer has equipped NVIDIA with GB of 2 GB memory, clock speed 1800 MHz and bandwidth .
The power consumption of the video card is 32 Watt, and the fabrication process is only 28 nm. Below you will find the main data on the compatibility, sizes, technologies and gaming performance test results. Also you can read and leave the comments.
Let's take a closer look at the most important specifications of the graphics card. To have a good idea what a video card is the best, we recommend to use comparison service.