3: There are no official processor requirements (obviously don't expect to be running this on your 486), but performance may be impacted if your CPU is very old or isn't very powerful.

It does, but recompilation needs to be done.

2: Citra dropped support for 32-bit on April 8, 2015, but this does not necessarily mean it doesn't work on 32-bit operating systems.

1: Citra does not natively support Windows XP (support for it was dropped a while ago), but certain variants of Citra may work on XP.

A processor that has at least a core, but a processor with the highest possible performance per core is highly recommended (3).

Graphics card that supports OpenGL 3.3 or above.

Linux and Mac OS X 64-bit are also supported.

Windows Vista (1) Service Pack 2 64-bit (2) or above Citra is a Nintendo 3DS emulator for Mac that can run commercial games at 100 of their speed, in addition to adding a series of characteristics to improve their visuals above and beyond the modest resolution of Nintendo handheld consoles.

3ds emulator mac osx