: 2x–3x Native resolution is the sweet spot for a modern mid-range GPU without overloading the driver. Are you experiencing a specific graphical glitch performance drop in a particular game? Performance Guide - Dolphin Emulator
Even with the correct , you may encounter issues. Here’s how to solve them. dolphin emulator gpu driver download
To help find the exact cause of any remaining performance issues, tell me: What do you currently have? : 2x–3x Native resolution is the sweet spot