Switch between Vulkan (usually faster) and OpenGL.

The "AetherSX2 Emulator Top" experience is defined by its ability to turn a modern smartphone into a portable PlayStation 2. Despite the halt in official development, the foundation laid by the app is so solid that it remains miles ahead of any competitor.

Always keep this enabled for a massive speed boost.

Though development has shifted over time, it remains the "top" dog in the world of mobile PS2 emulation. Here is a deep dive into why it’s the best, how it performs, and how to get the most out of it. Why AetherSX2 is the Top Choice