graphics processing unit
A graphics processing unit (GPU) is a specialized electronic circuit designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display device. GPUs are used in embedded systems, mobile phones, personal computers, workstations, and game consoles.
CPU or Videocard yan. It's either of the two ang mahina. Pwedeng mahina GPU mo kaya hind stable ang frame rate or malakas ang GPU mo pero mahina ang CPU kaya nabobottleneck.