Gaming Computer

A gaming computer, also known as a gaming PC or gaming rig, is a personal computer designed for playing video games that require a high amount of computing power. 

A modern gaming computer is comparable to a mainstream computer with the addition of performance-oriented components, such as high-performance video cards and high core-count central processing units, that sacrifice power efficiency for raw performance. Gaming computers are often associated with enthusiast computing due to an overlap in interests; however, while a gaming computer is built to achieve performance for actual gameplay, enthusiast PCs are built to maximize performance, using games as a real application benchmark. Whereas enthusiast PCs are high-end by definition, gaming PCs can be subdivided into low-end, mid-range, and high-end markets. Video card manufacturers earn the bulk of their revenue from their low-end and mid-range offerings. Gaming PCs are often also suitable for other intensive tasks, like video editing.^[1]
Because of the large variety of parts that can go into a computer built to play video games, gaming computers are frequently custom-assembled, rather than pre-assembled, either by gaming and hardware enthusiasts or by companies that specialize in producing custom gaming machines.