Reply To: PSX and N64 performance on RPI B+ Home › Forums › RetroPie Project › New to RetroPie? Start Here! › PSX and N64 performance on RPI B+ › Reply To: PSX and N64 performance on RPI B+ 02/01/2016 at 21:03 #115932 OmnijaParticipant You could always try 1 of the newer lightweight themes and reduce your gpu to 128. This will give you 128 extra ram to help buff out some of the lag. As mentioned above n64 will always have issue but psx would probably benefit from the overclock and extra ram.