Yes the motherboard you have selected is compatible. I don't think there are any cards that can saturate the entire bandwith of a PCI-e 2.0 slot yet (unless I am behind in my video cards
). I myself have the HD 7770 which is a PCI-e 3.0 card but works perfectly fine with my motherboard's 2.0 slot. That being said PCI-E 3.0 cards should be backwards compatible with PCI-E 2.0 slots on motherboards.