VisionTek Radeon 7950 3GB DDR5 PCI Express Graphics Card (900492) Revolutionary 28nm architecture for a massive leap beyond todays graphics performance DisplayPort 1.2 Max resolution: 4096x2160 per display Multi-Stream Transport 3GHz HDMI 1.4a with Stereoscopic 3D Frame Packing Format, Deep Color, xvYCC wide gamut support, and high bit-rate audio Supports up to 4 monitors in Eyefinity Integrated HD audio controller. Output protected high bit rate 7.1 channel surround sound over HDMI with no additional cables required EyeDefinition graphics with DirectX 11 technology AMD Eyefinity is here to deliver the unfair advantage you deserve. With new modes and features, stereo 3D and universal bezel compensation.