https://wccftech.com/how-to/enable-high-power-mode-on-m1-max-macbook-for-a-major-performance-boost/

Apple's new M1 Pro and M1 Max chips are very powerful not only in the CGPU department but also offer enhanced graphics capabilities. If you bought the new MacBook Pro model with the latest chips, you might have already witnessed the performance gains over previous-gen models. However, if you think you need more power, you can always enable High Power Mode on the new MacBook Pro models with the M1 Max chip. Scroll down to read more details on the subject.

One thing that you should note is that the High Power Mode is only available on the 16-inch MacBook Pro with an M1 Max chip. if you enable the new High Power Mode on your new MacBook Pro, you will see a jump in performance. However, the mode is meant to be enabled for tasks that require intensive graphics performance, for instance, color grading 8K ProRes footage, according to Apple.