What is Render Farm?

A render farm is a kind of computer cluster, built to render computer generated imagery (CGI), typically for boosting film and television visual effects. In general, a render farm is a high performance computer system designed and organize for the main purpose of rendering. Unlike render wall, which is a networked, tiled arrangement display for real time rendering. The rendering of images involves the parallel computing process. The frames and sometimes tiles can be calculated independently, with the main communication among processors, such as models, download of the finished images. The increased computation power of parallel computing is instead used to meet demands to achieve high image quality.