RetroArch Settings
From ALttP Speedrunning Wiki
The following are the recommended settings for RetroArch. Please note that Run-Ahead, being an emulator specific feature to provide an advantage over native console, must be disabled.
Screevo's RetroArch setup video
Core - SNES9X (without an attached date) Vertical Refresh Rate - 60.099 Threaded Video - Off Hard GPU sync - On VSync - On Frame Delay - as high as possible without affecting performance (This setting reduces emulator-specific input delay) Run Ahead to Reduce Latency - MUST BE OFF
