In → Config → General , under "CPU Emulator Engine", choose JIT Recompiler (Recommended) . This is much faster than the Interpreter and is the correct choice for handheld gaming.
Set to None . Anti-aliasing drains mobile GPU resources rapidly. Anisotropic Filtering: Set to 1x . dolphin for handheld 1.2.1
The success of the 1.2.1 update relies on several underlying technical enhancements designed specifically for mobile architectures: In → Config → General , under "CPU
You can save individual settings for each ROM. This is critical because Mario Kart: Double Dash requires different hacks than Resident Evil 4 . In → Config → General