Hey guys I was thinking about buying a GTX 650Ti Boost or a GTX 660 to be able to run madVR. I use my HTPC for Comcast and my uncompressed bluray rips with makemkv. My HTPC is hooked up to my Mitsubishi HC4000 projector. If madvr would make a difference would I have to upgrade my CPU as well I have a I3-2100. I have been reading as much as i could about it just not sure if it would help me all that much. Thanks!