(This is only relevant if you have multiple monitors.) Using AMD Radeon settings and through the Custom Resolution Utility (CRU). Manufacturers make devices a certain way, which differentiates it from others.
For example, cables and specifications are two crucial things you should look at. Before you get to overclocking your monitor, you need to understand a few things that may make a difference in the process.
Then select Edit underneath. Select the resolution you’re running in the Detailed Resolutions box and note the Range Limit of your display. Select the monitor you want to overclock from the top dropdown box in CRU. For the AMD users, there are two ways to overclock the monitor. Step-6: Again click on ‘Yes’ in the popup window and your settings will be saved Step-7: Restart your system and check whether your monitor has a higher refresh rate 2) Monitor overclocking in AMD graphics.