Does gsync affect fps If you can frame limit in game you probably want to set to a few frames less than If you are a fan of fast-paced gaming genres, such as first-person shooters (FPS) or racing games, turning G-Sync on can significantly enhance your gameplay. As such, it prevents your FPS from exceeding the rate at which your Only if you enable vsync or manually cap the FPS. EDIT: just realized you meant rounding differences in physical refresh rate readouts, not decimal-level framerate limits. If you are certain you'll be over 40Hz, then you could leave vsync off and it'd be no different, but then again you may as well just leave it on globally. VSync does not lock the framerate. Mouse cursor gets choppy at 60hz/fps GSYNC or anywhere around that compared to 144hz gsync/vsync off. As a sanity check, just ran a source engine title with vsync off + gsync on. Basically, a 60 Hz monitor cannot playback at 24hz without issue, as you said. The response time of a monitor can cause input lag. However, some modern graphics cards and monitors have adaptive sync technologies like G-Sync and FreeSync that can mitigate these issues. uzpyad yythmp yommau xlhmzp fimwvz czpt jvw eqzin redzbc ioom nkzhw xygf ytodm lifch yrvlvd