My screen with a display port port 120hz frequency, it is indeed the only cable that can guarantee him this frequency! Note of course that we need a video card that also have the input port on the computer! The single HDMI cable is limited him to 60hz in full hd as only capable of transmitting a video signal, when the display port cable supports 2 which produce the 3D effect on the screens (with a pair of glasses on the nose well on)! Also when the signal is no longer stored in 3D outstanding image sharpness !! To get absolutely !!
