NVIDIA has confirmed that it is encouraging OEMs to list TGP and clock speeds of their RTX 30 series laptops. Few OEMs have done so yet. Additionally, the latest GeForce Experience version brings WhisperMode 2.0 to RTX 30 series laptops. The feature utilises 'AI-powered algorithms' to balance acoustics and system performance.
https://www.notebookcheck.net/NVIDIA-is-encouraging-OEMs-to-list-TGPs-and-clock-speeds-of-its-RTX-30-series-Max-Q-GPUs-as-WhisperMode-2-0-arrives-in-latest-GeForce-Experience-update.516974.0.html