Fps Problem

[Prcko69]

Well, i have problems with fps drops..

I have pc strong enough to run GTA Sa on 60fps, but

When alot players are around me it drops to low 40

PC specs:

8GB ram

GT 440 graphics

i5 4570 processor

I tryed everything, every fps booster

nothing worked...

If anyone know how to fix it would be good for me :v