P16S Gen 4, fresh Windows install, thermal issues..

Hello, i bought a ThinkPad P16S Gen 4, with a Ryzen AI 350 Pro and 48GB of RAM, i wanted to install a fresh Win11 Pro because i felt the original that came with the notebook a bit buggy, so i did.

It was working fine, but the thermals were too high (89°C). So i installed the image from Lenovo, and the temp now is at 55°C.

I installed all the drivers from the Lenovo page, the AMD Pro drivers, and the Commercial Vantage software, so in the end, so all the drivers were installed.

So the question is: why is the Lenovo image better at thermals? Is there any way to install a fresh Win11 Pro without any kind of thermal issues?

Thanks!!