FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A graphics card (also called a video card, display card, graphics adapter, VGA card/VGA, video adapter, display adapter, or colloquially GPU) is a computer expansion card that generates a feed of graphics output to a display device such as a monitor.

Detailed explanation-2: -Graphics Accelerator(s) Graphics accelerators are hardware that is optimized for doing the computations for three-dimensional computer graphics. In desktop systems, the graphics accelerator is usually in the form of a graphics card, but sometimes the graphics accelerator is part of the motherboard.

Detailed explanation-3: -The graphics accelerator is used to boost the performance of a computer system by offloading various data-processing tasks from the CPU. These tasks are often visual in nature and/or anything that has to do with graphics, freeing up the processor to do other tasks.

Detailed explanation-4: -video card, also called graphics card, integrated circuit that generates the video signal sent to a computer display. The card is usually located on the computer motherboard or is a separate circuit board but is sometimes built into the computer display unit.

Detailed explanation-5: -Video cards, also called graphics accelerators, can speed up both 2D and 3D graphics rendering.