I need to build or buy a desktop for rendering purposes. I want it to be flawless, no lag at all etc. What should I do ? Build one from scratch or just buy this thing right here: An alienware with these specs is around $2.5k w/out any monitor. Also gonna need new monitors. Intel Core i7-6700k processor 4 Cores, 8mb cache, turbo boost 2.0 32GB DDR4 at 2133mhz GTX 1080 with 8GB GDDR5X Halp pls.