In DaedalusX64, setting "Auto Frameskip" or a manual skip of 2 can help maintain a playable speed, though it may result in slightly choppier visuals.
The PSP’s hardware is not natively powerful enough to emulate the N64’s complex architecture at full speed without some tweaking. For the best experience with Mario Kart 64, consider these settings: Mario Kart 64 Psp
Set your PSP’s CPU clock to 333MHz in the CFW recovery menu or emulator settings to provide the necessary boost for stable frame rates. In DaedalusX64, setting "Auto Frameskip" or a manual
High-quality audio is resource-intensive. Disabling sound or using "Asynchronous Audio" can significantly improve game speed. High-quality audio is resource-intensive
There are early fan projects, such as Mario Kart 64 v2 , which are standalone Lua-based games designed specifically for the PSP. These versions often include custom tracks and improved performance over traditional emulators. Performance and Optimization