Computer not performing as well as it should

[hehateme1]

https://pcpartpicker.com/list/gvCgjc is my setup. I should be getting around 500fps in game however I only get around 190-200. When no one is around I'll top out at 350...

 

[popatim]

500fps in what game?

 

[hehateme1]

500fps in what game?

Sorry CSGO, but it appears I've been lied to and my pc is performing perfectly fine.