Render Farm help. I am looking to build a complete solution for rendering on a tight budget. However this is going to be for professional use no games played. Im going between i7 (4770k), AMD FX 8350, if anyone has any input on moderately priced efficient Xeons or Optrons that would be good to . However my main concern is the GPU I keep going between a few cards Nvidia 660ti, Nvidia Quadros (lower priced $100-300) ATI R9 280x and Firepro cards (V3900-V4900). Now Im looking for quantity with good quality as opposed to just higher cost quality. The software i use is Unity, Max, Maya, and Zbrush. I would like to rule out team green if at all possible because CUDA cores have more of a impact on Adobe based products than 3D software, at least according to my research. Im looking for 5 nodes carrying 3-4 cards each. Whats your take people let me know what you think.