Linux Mint Refresh Rate

So i’ve just switched to Linux Mint Cinnamon and I’ve installed all the needed drivers and updated my software. The first thing I tried to do after all that was “upscale” my Refresh Rate to 70 instead of 60. I know it’s a small jump, but it is certainly noticable. I’ve tried xrandr and that just keeps giving me problems I do not understand, on windows Nvidia Control Panel allows me to do this with no problems. Again I am new to Linux and do not know what Information I need to provide so If I forgot something please tell me.