recently i built a computer but want to add another gtx 680 would my 750w psu be enough?
right now i have i7 3770k cpu overclocked to 4.5ghz, asus z77 maximus v formula motherboard, 2x8gb 1866 g.skill RAM, asus direct CU2 gtx 680 OC edition and a cosair h100. i also have 3x200mm and 4x120mm case fans.
would the power supply be enough? and would i need to consider liquid cooling? the dc2 gtx 680 are gonna be very close together on my maximus v formula