Dual gpu graphics card series ati amd radeon hd 7750 slot pcie pcie lanes x16 pcie version 30 chipset ati amd cape verde pro chipset manufacturer ati amd cpu clock speed 800 mhz memory size 1 gb memory type ddr3 memory interface 128 bit memory clock speed 4 500 mhz interfaces display port hdmi dvi dvi specification dvi d dual link directx support 111 shader model 50 stream processing units 512 production process 28 nm cooling syst