AMD Radeon HD 6570 1GB DDR3 PCI Express (PCI) DVI Video Card w/HDMI & HDCP Support AMD Radeon HD 6570 1GB GDDR3 PCI Express DVI Video Card General Features: AMD Radeon HD 6570 graphics processing unit (GPU) 480 stream processing units 650 MHz GPU core clock 1 GB GDDR3 memory 128-bit memory interface 800 MHz memory speed PCI Express 2.1 x16 interface Up to 24x multi-sample and super-sample anti-aliasing modes 16x angle independent anisotropic texture filtering