Hello, I am Mite, an independent advisor and a user like you, and I am here to offer help.
Intel CPU has a technology called Intel Turbo Boost Technology, it can somehow accelerate your CPU but create a lot of heat. To turn off this feature, you can set the maximum processor state to 99%. It can cool down the CPU a bit and get better performance since modern games rely more on GPU. Your laptop's temperature will become lower, which will make the GPU work better.
It won't do harm to your laptop and the processor draws less power after you set to 99%.