have aquired 2x amd 6870 graphics cards, however my current build will not allow them to run in crossfire (775 platform) so now the new z77 boards are running pcie3 will there be any issues running these pcie2 cards in one of these, thinking it might drop them down to 8x rather than 16x. or can anyone steer me towards something that would work so i can have these running at full flow. main use is for bf3 and some other games.
any help would be great.
many thanks in advance.
any help would be great.
many thanks in advance.