I'm still having trouble using eGPU on nMP in Windows. Got Kepler series GPUs working fine in OSX but still battling Windows.
Do you have a link to info about a nMP "run off the NVIDIA GPU straight away"? I would like to know how they did it.
This was how I did it: http://forum.techinferno.com/implem...16gbps-tb2-sonnet-iii-d-win8-1-[squinks].html
This method applies to any Mac that has a UEFO 2.0 capable logic board, which means all Haswell and later Macs, and the Ivy Bridge-E nMP.