I am running 2x ATI 5970 on my ASUS P6X58D. With 2 cards im getting lower fps in CarCry2 and Furmark than other people online.So I did some testing useing only single card and this is what i got:
If i take one card out form PCIE #1 (closest to CPU) and leave second one in PCIE # 2 everything runs nice. Im getting same FPS as other people who were testing one 5970 on Far Cry 2. If I move my card to PCIE #1 FPS drops 50%. I thought there is a problem with motherboard( PCIE #1 not working properly) so i installed another board, brand new, same model and I still have the same problem. I dont know what to do in this case..... please help
If i take one card out form PCIE #1 (closest to CPU) and leave second one in PCIE # 2 everything runs nice. Im getting same FPS as other people who were testing one 5970 on Far Cry 2. If I move my card to PCIE #1 FPS drops 50%. I thought there is a problem with motherboard( PCIE #1 not working properly) so i installed another board, brand new, same model and I still have the same problem. I dont know what to do in this case..... please help