Well, I don't think using both iGPU and descrete GPU for 3 Displays is an option, at least not for Surround or Eyefinity. THe GT 710 can support up to 3 different Displays. Whether the card has 3 output for standard display connectors is dependant which GT 710 that were talking about. Like you said it has the DVI, HDMI and VGA. I imagine daisy chaining through one of the connections may be the best solution.