New pc high spec but low fps on games


downloaded all drivers and updated bios
In league of legends maxed out settings im getting 142fps when i should be getting around 300
in gta v im getting 50 – 90 fps
and in cod warzone it shows that my cpu time is at 17ms and my gpu time is at 7ms but sometimes it switches to 17ms gpu time and 7 cpu time
The cpu usage on task manager never goes above 30% underload

motherboard: asus tuf 570x plus
cpu: ryzen 7 3700
gpu: 2080 super
Ram: 16gb 3600mhz corsair vengeance pro rgb

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