confused which to buy since both have the same price but considering asus has better quality components but limited power draw 1*8pin instead of 1*8 and 1*6 pin,hampering extreme oc,whereas the zotac card is reference with factory oc and also has two more year warranty than the asus card but cheaper build quality and my previous gtx 650ti boost a different bios than the reference one thus lowering fps compared to stock even after being ocd