So i got my new pc and i have notice that my ram speed is only 2133MHz even though the ram box says 3200MHz i have searched for my problem and know the sloution. the sloution was to change the xmp profile to xmp profile 1 from the bios. when i did it, the cpu usage went to 100%.
My pc build: https://pcpartpicker.com/list/VBWgGc
My pc build: https://pcpartpicker.com/list/VBWgGc