Choose between V-Sync and FPS Limiter based on your needs.
Choose between V-Sync and FPS Limiter based on your needs.
Vsync and FPS limit/target are different concepts. You can still experience screen or image tearing even when using a frame limit at 60fps, but Vsync off won’t cause that. Vsync aligns the GPU output with the display refresh rate, while a frame limit enforces 60fps but may misalign timing. Vsync offers smoother visuals, and combining it with a frame limiter reduces input lag by avoiding frame drops between refreshes.
This statement refers to a concept in computer graphics and gaming. It means that while double-buffering helps reduce tearing, it's not the only solution—single buffering also exists as a method to manage rendering.
Fundamentally, tearing occurs when the screen shows more than one frame simultaneously. Imagine splitting the display into two halves—one half shows a frame while the other displays another. This is essentially video tearing. It may happen whenever the GPU transmits frames to the monitor before its refresh cycle completes. To fully stop tearing, you must guarantee the screen always shows just one frame at once. There are several methods for achieving this: 1. Vsync forces the GPU to pause and send a frame only during each monitor refresh, keeping the display single-frame. 2. gsync/free sync reverses the process; the monitor dictates when frames arrive, making the display react in real time. Regarding FPS limits, restricting frames per second offers little benefit against tearing. Setting a cap like 60 FPS on a 60Hz screen doesn’t prevent the GPU from sending frames between refreshes, which still causes tearing. Capping FPS mainly affects performance and isn’t a direct solution for this issue.