I have a quick question. I have been looking for awhile and can't find anything on it. If i get two Nvidia GTX 680's sli and am pairing them with 3 23 inch asus monitors where should I connect the the monitors too? would it benefit me to do 2 on one card and 1 on another card . or 3 on one of the cards ? And also what connections seem to be the best. Ex. HDMI and DVI.