Kingdom Hearts Birth By Sleep

[solarmystic]

(09-22-2013 07:11 AM)falcorus Wrote:  PPSSPP64 v.0.9.1
Mode: Buffered Rendering
Frameskipping off
Alternative Speed unlimited
Hardware Transform On
Vertex Cache On
Antialiasing On
Minimapping On
Upscale Level 5x
Upscale Type xBRZ
Antisotropic filtering 16x
Texture filler Auto
I/O on thread On

Try using an updated dev build here:-

http://buildbot.orphis.net/ppsspp/

There have been many improvements for this game since the official 0.9.1 release, including the infamous glitchy character shadows which have been fixed. Performance has also been improved since then.

You will notice that the latest builds lack the Antialiasing option, but that has been replaced with the ability to effectively downsample from any higher rendering resolution that you like, up to 10x the effective PSP resolution.

Looking at your settings, a 5x upscale level is rather excessive and may contribute to the lower performance, try setting it to a lower setting like 3x. 5x is just overkill for a lower spec machine.