A graphics card is the part of a PC which enables the PC to convert logical info into viewable pictures or signals that may be viewed on displays like PC monitors, LCD or projectors. The central processing unit (CPU) sends info about image to the graphic card. The graphic card then processes the data and sends it to the monitor to supply the best possible viewable image supported by its specs. They also are known as video cards, graphic adapters and graphic controllers for example.

A graphic card has complicated functions. It is hooked up to the motherboard, monitor, processor, and memory and works in coordination with all of these parts.

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