persona 3 fps drop

[NoiSeNOR]

Hello guys. I'm facing a problem with sudden fps drops, but its happening after 30+ hours of playing (right after Aigis comes to dorm). Before that I had some problems with fps (like when i encounter some bosses, but its fixes with changing D3D 11 hardware to software) but mainly there were stable 59-60fps in every location. I suppose that fps drop happens when there are many characters on the screen and i dont rly know what to do with that.
I'm using v1.5.0 psxs2 (tried 1.6.0 ver but its still the same) BIOS USA v2.30, EE/IOP, VUs and GS setting are default, speedhacks default but EE cyclerate on 1 and thats my plugin settings

my pc specs:
i5-5200U 2.20Ghz
RAM - 8Gb
Video adapter GeForce 920M

[jesalvein]

What do the ee% and gs% say when it's slow ?

[NoiSeNOR]

What do the ee% and gs% say when it's slow ?

ee is about 90% and gs is about 15-25%

[jesalvein]

your CPU is struggling.
It has an STR of 1520, which is weak for pcsx2 in general. try setting your windows power plan to high performance if not done yet.
don't push internal resolution too high either as your GPU is quite weak too