RivaTuner Statistics Server (RTSS), typically used alongside MSI Afterburner, provides the most flexible performance overlays for PC gaming. The "best" overlay depends on whether you are a casual gamer monitoring temps or a hardware enthusiast benchmarking performance. Top RivaTuner Overlay Styles
Set toggle hotkey (e.g., Ctrl+Shift+O) – very useful. rivatuner overlays best
To use professional presets instead of the basic text-only OSD, follow these steps: Download & Place : Save your FPS said “60 steady,” but Leo felt stutters