so the gpu I have now has 2 display ports that are defective, so I am forced to use the hdmi port, which until recently I thought locked your refresh rate at 60hz. I have a 144hz monitor so I want to get the most out of it that I can. I have been told that the gpu's hdmi port is 2.0b, and will support a 144hz refresh rate as long as the monitor has the 2.0b hdmi port also. Is this true? If so, how do I tell if the monitor hdmi port matches my gpu? If not, any other ideas? Really not trying to spend money on a new gpu but if I have to then I will. Thanks for the help.