hi... i know that gtx 670 non reference can SLI up with gtx 670 reference card(with different mhz) as long as the type of core used is the same.
my question is
if a reference gtx 670 with 915 mhz core SLI with MSI gtx 670 POwer edition with 1ghz ++ speed, how will be the gpu??? is the power edition speed will slow down to 915? or will average up their speed???
for example reference gtx 670 sli with 670 reference and msi 670 PE SLI with 670 reference... which 1 will be better?? will the performance on msi 670 PE will be the same as reference card?
sorry for my bad english... pls reply ASAP urgent!!