What is VSync, and why do you need it?
Despite being an older technology, VSync can effectively prevent screen tearing when you don't have a G-Sync or FreeSync setup......»»
Screen Tearing or Input Lag? To Vsync or Not to Vsync?
Screen tear or input lag? To vsync or not to vsync? For the longest time, this was an either-or question in the PC gaming space. You could either have a tear-free, properly frame-paced image or low input latency. But here's a trick to try......»»