Single gpu graphics card series ati amd fire pro slot pcie pcie lanes x16 pcie version 30 chipset manufacturer amd cpu clock speed 930 mhz memory size 4 gb memory type gddr5 memory interface 128 bit memory clock speed 6 008 mhz interfaces 4x display port directx support 12 shader model 50 stream processing units 768 production process 28 nm cooling system active hdcp enabled tdp 50 watt