Wont the 790gx board slow down the crossfire performance though because you have to run both cards at x8? Thats the reason i chose my priginal board it runs both at x16. If it doesnt matter ill definatly go with that board
Thanks, ill definatly go with the suggested board then and upgrade my psu. Ive found a good ocz psu thats 700w: OCZ ModXStream Pro 700W, 80+ Modular PSU
its only another $35 aswell. Do you think i should spend another 50 on that corsair one though?
There is quite a bit of difference in available power, the 750TX provides 60A on the 12V rail, the 700W modxstream provides 50A between its two but the 30% increase in price isnt worth it, the 700W Modxstream will be sufficient for 2 5770s.