Graphics card, also known as video card, is a hardware component which is responsible for rendering the image on your computer monitor or display. It is not compulsory to install this component as nowadays all motherboards comes with integrated graphics solution which is enough for normal use, office work and watching videos. But if you want to play latest games or need to run graphics intensive software applications, then you need to have a good graphics card installed on your PC. A graphics card can also take off load from your CPU and makes your computer more efficient and faster. There are many companies that sells graphics card but there are only some that makes it
Major Graphics Card Companies in the World
Point of View
All these companies are very good are you can choose your graphics card from anyone from the above manufactures but whoever gives you the most bang for your bucks.