well with that system you've got you shouldn't even go after any fps configs, overclocking or programs that would boost ur fps. ur pc specs say that its more than capable of 100fps stable in any given map.
I have a problem. When today I just added on my cfg cl_cmdrate 128, cl_updaterate 128 & rate 80000, my FPS just dropped from 200-250, that usually my csgo goes, to 150. I don't know why, could some1 explain me?