Good Spec For Play Without Laggy

[mr.chya]

First up here is a link to the performance guide to help yo get the emulator running as best as possible

http://forums.ppsspp.org/showthread.php?tid=5236

Next I noticed that several of the games you mentioned currently have issues running on PPSSPP, specifically the God of War games that require very specific settings to run well and Phantasy Star Portable 2 which suffers from some pretty severe graphical glitches no matter your settings I would recommend checking the compatibility list found here

http://forums.ppsspp.org/forumdisplay.php?fid=5

to see what games are playable and what settings may be needed to play them.