Many PS2 games were designed to run at or 50 FPS (PAL). Getting them to run at 60 FPS usually requires modifying the game's memory, which is done via PNACH patches .
: For the best performance on modern hardware (and handhelds like the Steam Deck), switching the Graphics API to Vulkan is the current standard for maintaining a stable 60 FPS at higher internal resolutions. How to Install and Use New 60 FPS Patches pcsx2 60 fps patch new
I can help find or guide you to create one. Many PS2 games were designed to run at or 50 FPS (PAL)
The latest nightly builds have improved how patches are handled, sometimes allowing users to select 60 FPS options directly from Game Properties if a valid patch is found. How to Install the New 60 FPS Patches How to Install and Use New 60 FPS
Unlocking the 60 FPS Experience: New Patches and How to Use Them
Best for: Users who want the easiest solution without editing text files.
The old patches caused cutscene desyncs. The latest patches hosted on the PCSX2 patch index now allow for a stable 60fps without breaking the mission scripts.