RetroArch 3DS: Full speed PS1 now possible with PCSX ReARMed w/ Unai renderer! – Libretro
Emulation News: PPSSPP 1.9 released with numerous fixes & drops Win XP support; PS1 emulation on New 3DS consoles now runs at full speed for most games thanks to new renderer! -
PS1/PSX emulator for Nintendo NEW 3DS [RetroArch H - YouTube