Hello, I just finished building a new pc, it posts and can handle some games well however on other games it performs very poorly. For instance, when I run red dead redemption 2 on ultra settings 1080p my CPU usage is at 30% and I get ~100 fps (RTX 3080 TI GPU), but when I run cyberpunk on medium settings at 1080p my CPU usage is at 95% and I get 30 fps.

I then tried running 3Dmark (TimeSpy) I got a good score for the graphics (18431) but I got a very low CPU score: 2390. I also tried running Cinebench and got a multi core score of 986 (I should be getting 18k score). I also had Ryzen master open when running Cinebench and found that my CPU power was at 50W while running the benchmark.

I have tried enabling XMP, updating my chipset, flashing my motherboard BIOS and updating CPU drivers, I have installed latest CPU and GPU graphics drivers but still get these results.

Below are my specs:
MSI Pro B650M-A Wifi Motherboard
T-FORCE Vulcan DDR5 6000MHz CL30 (2*16GB) Ram
Ryzen 7 7800x3D CPU
EVGA XC3 RTX 3080 Ti
Cooler Master Hyper 212 Black Edition CPU cooler
Corsair RM850x PSU (Refurbished)

Below are screenshots of benchmark results and Ryzen master overview:
TimeSpy 3Dmark:
https://imgur.com/a/S5TnuSN
CineBench multicore:
https://imgur.com/a/gKhuWPn
Ryzen Master output during Cinebench:
https://imgur.com/a/Udc0Yo1