Single gpu graphics card series ati amd radeon r5 230 slot pcie pcie lanes x16 pcie version 30 chipset ati amd caicos xt chipset manufacturer ati amd cpu clock speed 625 mhz memory size 2 gb memory type ddr3 memory interface 64 bit memory clock speed 4 800 mhz interfaces dvi hdmi vga directx support 112 opengl support 43 shader model 51 stream processing units 160 production process 28 nm cooling system passive hdcp enabled lo