A gaming computer, also known as a gaming PC, is a specialized personal computer designed for playing PC games at high standards. Gaming PCs typically differ from mainstream personal computer…A gaming computer, also known as a gaming PC, is a specialized personal computer designed for playing PC games at high standards. Gaming PCs typically differ from mainstream personal computers by using high-performance graphics cards, a high core-count CPU with raw performance and higher-performance RAM. Gaming PCs are also used for other demanding tasks such as video editing. Gamers and computer enthusiasts may choose to overclock their CPUs and GPUs in order to gain extra performance. The added power draw needed to overclock either processing unit often requires additional cooling, usually by air cooling or water cooling.