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Upgrading GPUs & MOBO, need advice on 4 slot PCIE setup
I want to upgrade my motherboard to a 4 slot PCIE one and get two HD7950's or HD7970's. I already have two HD6770's crossifred. I want to know if I could run a pair of 7950's or 7970's crossfired as my main GPUs and use my old 6770's as extra GPUs (For dedicated bitcoin mining). When I'm not using the PC I want to run the 7950's or 7970's (not in crossfire mode) along with the two 6770's for bitcoin mining and maximize my hash rate outputs for bigger profits. Is this possible? Having two sets of different cards and having them detected properly.
Last edited by Krypted; 11 Jul 2013 at 01:16. Reason: editing