Product Detail World's first HD5770 with 7+1 phase PWM design. MSI's proprietary TwinFrozr II cooler provides up to 13C lower temperatures versus reference design. HD5770 GPU, 8000 Stream Processing Units, Core clock 875MHz, 1024MB 125-bit GDDR5 memory at 4800MHz. DVI-I + HDMI + DisplayPort Supports over-voltage function of GPU with MSI's Afterburner software. Up to 30% graphics performance boost! Military Class Components: Solid State Choke, Hi-C CAP, All Solid Cap. DX11-ready, ATI Stream Technology, ATI Eyefinity, 2 and 3-way Crossfire ready. . The "MSI Graphics Card R5770 Hawk" is best product for you. We recommended MSI Graphics Card R5770 Hawk