What is it and what does it do?
The graphics card is a smallish card that often fits into the motherboard. They are a lot bigger on gaming computers to enhance the performance. It is the part of the computer that controls how big/small basic and detailed the pixels and vectors are on photos, videos, programs and animations.
Graphics card on an average computer
Advanced graphic card for gaming computer
The graphics card for a gaming computer contains an additional fan because gaming produces more heat than a normal computer.
Graphics card inside a computer
What is a Graphic Card?