Single gpu graphics card series ati amd fire pro slot pcie pcie lanes x16 pcie version 30 chipset ati amd hawaii xt chipset manufacturer ati amd cpu clock speed 930 mhz memory size 16 gb memory type gddr5 memory interface 512 bit interfaces 6x mini display port directx support 111 opengl support 42 shader model 50 stream processing units 2 816 production process 28 nm cooling system active chipset features eyefinity hd3d pro hdcp