“To summarize, both the XFX and Sapphire HD 7770 perform well under stock and overclocked conditions. I was hoping for a little more performance to be shown off under the HD 7000 series lineup, but we can’t have everything. It is a jump up from the HD 6770 cards in performance, but they also cost a little bit more too. Hopefully as the 12.x Catalyst drivers progress, we will see a little more performance from the 28nm cards. Soon, we should be seeing the HD 7800 cards which should be an interesting balance between the big dog HD 7900s and these more budget-oriented HD 7000 cards.”
Via OCC