Hello maybe one of you helpful guys could help me out. I just bought an Asus VG279Q and its advertised to have 144hz refresh rate but for some reason I can not find out how to enable it. I can only get it to go up to 120hz. The monitor does have freesync and right now I dont have a GPU since I had to RMA it do I need a GPU in the system to actually get the 144hz? I know I wont be able to use the freesync but i know i should have issue being able to get the monitor to 144hz.