The render farm service-provider should charge reasonable fees from their customers. Different render farm industries provide various offers and schemes to the customers that are cheap. For instance, if you take the film avatar, director has finished the writing the entire script some ten years ago. The render farm industries should charge fees from their customers only if the customer is able to successfully complete the rendering process. Then later, after 10 years, the technology was developed and the director was able to deliver the movie as he thought. The film became runaway hit and the rest is history.
The customer should be able to render several images or frames within a shorter period and also pay fewer charges. Many render farm companies provide many schemes and offers such as discounts if the customer is a Blender user. Today, Computer Graphics technology has become too advanced that it is possible for the film makers to have impossible scenes in their movies. Many render farm industries also provide a facility to the customers to enjoy unlimited services. Usually if they buy many systems or servers, then they can enjoy unlimited services. Unlike those days, CG is produced in massive number, in high frequency. Thats because many advanced CG software has come in the market, which helps the CG artist to render CG very fast and easily.
In those days, film directors and camera man, took risks and pain to shot some magnificent scenes. If the customer cannot get accessed to internet easily, then he cannot render many images within a shorter period and he would pay more charges for rendering some images online. The customer usually pays the rendering charges on hourly basis. Another reason why CG industry is able to deliver CG in massive number is due to the render farm. Most of the rendering industries also provide the customers, software to save and upload scene files or image files. Hence, they can maintain a track of the rendered images online.
Rendering CG was complex computing task that requires extremely powerful processor and big memory space. Normally, the customer must be able to render 120 to 130 images at a time. And the rendering power of the render farm should be 300 GHz minimum. But render farm which is built using interlinking of several computers has all the potential to render any kind of advanced CG smooth and quickly. The customer should select a render farm that can be easily used and operated. The render farm should be easily installable. If you are can render 1000 frames within 2 to 3 minutes, then the render farm is considered cheap.
This is one of the prime reasons why CG industry is able to produce more number of graphics in short time. You can visit their web page and view the charges that they are levying on hourly basis. This is the prime reason why most of the CG studio owners moving to cloud render farm. As the name says it all, cloud render farm is a service where render farm is provided to the customer via the internet.