Single gpu graphics card series nvidia geforce gtx 950 slot pcie pcie lanes x16 pcie version 30 chipset nvidia gm206 25x chipset codename maxwell chipset manufacturer nvidia cpu clock speed 1 076 mhz boost clock 1 253 mhz memory size 2 gb memory type gddr5 memory interface 128 bit memory clock speed 6 610 mhz interfaces 2x dvi display port hdmi dvi specifications dvi d dual link dvi i dual link directx support 121 shader model 51 str