hey guys, i dont know much about GPUs but i need a powerful gpu for video editing, with gpu accelerated effects, and some 3D modeling done in Cinema 4D. I am trying to decide on either the Quadro K4000 or the GTX 780. I know the quadro is better for media production, but i am on a budget. So really what i want to know is is the performance of the k4000 really so much better than the 780 for editing enough to justify the higher price?