hello everyone i have amd 7750 1gb gddr5 memory graphic card and , 7770 1 gb overclocked edition ghz edition vapor. they are both sapphire make. so can i crossfire them ?
If both cards have a crossfire connector http://www.techpowerup.com/forums/attachments/amd_crossfirex_chart_1618w-jpg.56836/
I would rather recommend a single stronger card.