When you connect a monitor to your PC, the PC reads this file set to know various details about the monitor such as resolution, refresh rate, monitor size, and DPI.Ī cool feature of X11’s video server is that you can pass it a custom EDID via nf with the NVIDIA driver. So we have to do it manually by using a custom EDID file.ĮDID or External Display Identification Data is a file that is stored on the monitor. NVIDIA released this function on Windows, but the Linux version of the control panel doesn’t have this. Some games won’t recognize the higher refresh rate in fullscreen, and this is usually fixed by running them in windowed borderless so that the display manager is controlling the monitor’s refresh rate.įor Linux, as usual, this is vastly more complicated. Just select the refresh rate you want and hit “Apply”. Your custom resolution will be at the top with the refresh rate dropdown on the right. So try another monitor.Īnyway hit OK on the customize window and scroll up in the resolution list. If it doesn’t work at all above 60 Hz, then your monitor probably has a lockout on it to prevent unsupported configurations. When you reach your monitor’s limit then hit “Yes” in the test dialogue box to save the custom resolution. Repeat this and increase the refresh rate by 5 each time until it stops working or your monitor starts doing weird things. If all is well then you should see the “test successful” dialogue box. Hit “Test” in the bottom and the GPU will try to output at that refresh rate.
Hit “change resolution” on the side panel, and then “customize” at the bottom.Ĭlick “Create Custom Resolution” and bump the refresh rate up by 5. Just right click the desktop and go to the NVIDIA control panel. You don’t have to buy a 144 Hz monitor to experience higher than 60 FPS, however keep in mind that most popular brands don’t allow their monitors to exceed 60 Hz, and your results will wildly vary. The main benefit is that you can run games at higher refresh rates and actually see the difference. Overclocking your monitor will allow you to run the LCD panel higher than 60 Hz, usually up to around 75 to 90 Hz.
Part of this includes the refresh rate of the monitor, so you can enter a custom value to overclock your monitor. NVIDIA released a neat feature a while ago that is part of the control panel where you can create custom resolutions for your monitors.