GPU (Graphics Processing Unit) - definition
GPU are kind of processing unit which accelerate the rate/type of rendering the graphics on a device, in associated with the CPU. There are basically two types of GPU integration happens in any device, one is Integrated GPU another one is External GPU. It helps the processor to create the imagery/graphics in much more qualitative way so that the graphics quality increases surprisingly by the help of faster memory. It also accelerate several parameters such as improving the quality of picture, color correction, efficient frame sampling, aliasing and makes the process faster than in-built system.