I just got a brand new BenQ EX3203R display and I have a pair of Radeon RX480 GPU's connected via the display port cable that came with the monitor. The colors seem to be washed out especially red. The display is supposed to run at 2560x1440 with Freesync2 at 144hz. The best I can get it to run at is 100hz instead of 144hz. I've looked all over for more information on getting it to run as described. Is it possible that I need to find a DC that is designed for the Freesync2 or do I need to move up to a better video card such as one in the 500 card or the Vega 64 or 56 to run everything properly?