Graphic card also known as video card connects to the motherboard of a computer system. The CPU sends information about an image and the graphic card generates output images to display on the monitor.
Graphic cards has its own processing unit called Graphics Processing Unit (GPU), memory(RAM), a cooling mechanism and connections to a display device. That is why most laptops (especially gaming laptops) that require high graphic resolutions come with a graphic card.
Every computer has a microprocessor that is given the task to do doing all kinds of things in order to make the computer run to the best of its abilities. Graphics is one part of a vital component of a computer. In order for the graphics to be presented properly and at a high resolution, a graphics card is needed. The graphics card contains the Graphics Processor Unit which is able to process difficult graphics. That is the reason that gaming computers and computers with bigger and bigger capacities have graphic cards with them. The graphics card allows for the computer to be able to operate at full speed and capacity all the while the graphics card is handling the graphics presentation. Graphics cards have seen a huge evolution due to the increase of graphics resolutions and the breathtaking graphics that are produced. Graphics cards are a very important of computer operations these days.