These are the best PCSX2 settings for the latest macOS build by TellowKrinkle! You may want to change the resolution based on your Macbook's screen, every other settings stays the same. :
How to Fix Lag on PCSX2 1.5.0 (Performance Boost, Lag Fixes, Best Settings) - Tunnelgist
Smooth settings for Kingdom Hearts? (Emulator in Laptop)
How do I get Tekken 5 to run smoothly?
PCSX2 Best Settings For Quality & Performance | Low & High End PC - YouTube
PCSX2 Best Settings No Lag Problem on Windows 10 - Droid Harvest