Crisis Core: Final Fantasy VII - ULUS10336

[Delan]

I got a problem with the FPS rate on different PC´s and hope you can help me.
I will post the spec´s of the 2 PC´s, the JPCSP settings and the FPS.
JPCSP is the svn 1536 on both PC´s

1.PC specs: Workstation
AMD Athlon XP 2400+ 2Ghz(single core)
512 MB RAM SDR
Nvidia Geforce FX 5200
1.PC Settings JPCSP
Use Compiler
Only GE graphics
use Viewport
use Vertex Cache
Media Engine
deactivate reserved thread memory
1.PC Fps count(sorry got no screens)
The first pictures of Square and FF VII i got around 30Fps
In the Video´s i got 16-18 Fps
In-game menu around 20Fps
Gameplay 3-5 Fps

2.PC specs: Private PC
AMD Athlon 64 X2 4450e (2,3Ghz, 2 Cores)
3Gb DDR2 667Mhz
AMD Radeon HD 5770 1Gb
2.PC Jettings JPCSP
Use Compiler
use Viewport
use Vertex Cache
Media Engine
deactivate reserved thread memory
2.PC Fps count(no screens)
Intro pics 12-14 Fps
Videos 10-14 Fps
In-game Menu ~14 Fps
Gameplay 3-6 Fps

Could anyone explain me how it comes the i get at my Home PC Fps rates that are more worse than the Workstion? Is JPCSP using the GPU much? My Radeon 5770 runs only with 220Mhz Core clock and 600Mhz Memory clock in Desktop Mode without workload.

I hope the information provided is enough for you to help me.

Thanks to all of you
Delan

sry for my bad english