Question Pc underperforming and fps drops

[clout11]

Specs
rtx 2060 super
i7-9700k
24gb ram
Z390_e Rog Motherbored
550 psu
My computer is heavly underperforming, i am a competive fortinte player , i get alot off fps just very inconsistent i have had pc boster boost my pc and tweat it and i have done everything im on my last hope and need help. Thanks

 

[SteveRX4]

What is "everything"?

Have you blown your PC out with compressed air?
What CPU and GPU temperatures are you getting?
Is your ram a kit or various sticks?
What make and model PSU are you using?