XFX R7770 Black Super Overclocked Edition

AMD might have trouble keeping up with the competition in the CPU arena, but their acquisition of ATI allowed them to become a major player in the graphics world. AMD and NVIDIA regularly trade places in the "fastest video card" rankings, and while NVIDIA's been good holding down the title with its current high-end, the Fermi-based GTX 580, AMD's new "Tahiti" GPU decisively stole the performance crown in its 7970 form.