I'm building a new PC that will be running ScratchLAB and Adobe CS6 suite. One thing I can't nail down is the GPU. Almost all of the setups I have seen listed for higher end systems all use the Quadro line of cards (I was thinking of the Quadro 4000 or 5000) but the newer GTX line are now PCI3.0 enabled, have A LOT more CUDA cores and are a fraction of the price. I've gone through the Adobe forums and the resident hardware guru (Harm) over there seems to favor the GTX line but then again it seems like most folks over there are working on h.264 and AVCHD files.
What would the ideal card for working with R3D media in ScratchLAB/Speedgrade/Premiere (already have a Rocket card for the machine)?