I have an ASRock Z77 Pro3 motherboard and I have a Sapphire HD 7770 GHZ Edition Overclocked graphics card and I was wondering if I bought another of the same model of graphics card if my motherboard would be compatible with 2 of them? Tell me if you need any more information, any help would be much appreciated. Haza1889
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iirc the pro3 is x16/x4. You would get better performance with something like an extreme 4 that is x8/x8. Why not sell the 7770 and get a 7870/660?
I would rather is possible to get another of the same one.