A graphics card is a hardware, circuit board that creates the display on the monitor. It primarily consists of the graphical processing unit that calculates data for display on the monitor. There are three leading companies that manufacture graphics chipsets – Intel, AMD, and NVIDIA. Graphics cards are designed for ATX, E-ATX, MICRO-ATX, and MINI-ITX form factors so they can be mounted in PC cabinets of various sizes. It also comes with different graphics series including GT, GTX, NVIDIA QUADRO, RTX, RX, and Intel Arc A series. Depending on the video memory, graphic cards come in a wide range that supports different RAM/Memory. The graphics cards are compatible with different lighting options so you can choose according to your preference.