That's the biggest question of the day. And preferlinux is wrong and blueknight is right, you NEED an IGP output port for virtu to work, (that's also why the new imacs are SOL with QS despite their use of Z68). I was all set to start buying a build for my brother, but now it's on hold trying to figure out which mobo to buy. Gigabyte is being extremely lazy by just dropping in the Z68 chipset in P67 mobos and just changing the name to save some cash. Seems cheezy to me.
The question...does using the built-in GPU of the 2500k require the use of the main system RAM, since there's no dedicated RAM?
Yeah, hmmm...not liking that. I'll have 8GB of RAM but I'll potentially need it for the multitrack audio/plug-in processing I'll be doing. I was thinking it might be nice to go without a video card, cut down on cost & noise - since I'm primarily doing audio stuff. But I don't want to risk it.
Sorry for the semi-threadjack...