Gaming computers are specialized personal computers designed for playing video games. Gaming computers typically differ from mainstream computers by using high-performance video cards and high core-count central processing units with raw performance.
The performance of a video editing PC workflow directly relates to how much power you can give to it. So editing tools such as Adobe Premiere Pro will get faster and handle more complexity the better the RAM,
Workstation, a high-performance computer system that is basically designed for a single user and has advanced graphics capabilities, large storage capacity, and a powerful central processing unit. A workstation is more capable than a personal computer (PC) but is less advanced than a server (which can manage a large network of peripheral PCs or workstations and handle immense data-processing and reporting tasks).