While many Macs now support ProMotion (up to 120Hz) and external VRR displays, not every monitor or game cooperates. Without an FPS limiter, a game running at 150 FPS on a 60Hz external monitor will cause persistent screen tearing. VSync can fix this, but it adds input lag. A properly set frame limiter (e.g., capping at 60 FPS on a 60Hz screen) offers a middle ground: tear-free visuals with less latency than VSync alone.

For years, PC gamers have wielded tools like RTSS or NVIDIA’s native frame limiter to tame their graphics cards, reduce input lag, and maintain consistent frame pacing. Mac users, however, occupy a different ecosystem—one where “it just works” often means “you just don’t have control.” Yet, the need for an FPS (frames per second) limiter on macOS is just as critical. Whether you’re gaming on a MacBook Pro, a Mac Studio, or a high-end Mac mini, understanding and implementing an FPS limiter can dramatically improve your experience, preserve hardware longevity, and even save your sanity in graphically undemanding titles. Why Limit FPS on a Mac? The most common misconception is that higher frames are always better. While a 300 FPS counter might look impressive, it often comes with diminishing returns—and real downsides.

Gaming on battery power is already a compromise. Rendering frames your screen cannot display (e.g., 300 FPS on a 60Hz display) wastes energy. An FPS limiter can double or triple battery life in lightweight games by preventing the GPU from working harder than necessary. The Challenge: No Universal System-Wide Limiter on macOS Unlike Windows, macOS does not have a built-in, driver-level frame limiter. You cannot open the Metal control panel and set a global 60 FPS cap. This leaves users with three practical solutions, each with trade-offs.