... I'm curious about whether FreeSync/G-Sync will solve these problems or not, so I'm going to buy a FreeSync monitor and check it out in the near future. G-Sync definitely does solve this problem. Unsure about FreeSync. And yes, obviously the refresh rates are not exactly 60 or 70hz, but it's …

vsynctester.com is a site where you can see what refresh rate your monitor is really using.

I haven't found any way to configure DOSBox to use a specific refresh rate. This is why I've made a custom resolution with the refresh rate I want with Nvidia's "custom resolution" functionality, selected this as the desktop resolution/refresh rate and started DOSBox in windowed mode. Edit: A nice …

... Firstly, Epic Pinball runs at 60 frames per second (the menus run at 70 though), so if you used that to measure if your screens work at 70hz... ... Actually, DOS games do not run at exactly 60 or 70 hz, but at 59.713 or 70.086 Hz... use DosBox video recording to get the actual screen refresh …