I've read the odd post regarding this. I need a PC for home working and Laptops are my best option. Is the general view that gaming laptops aren't that good if you want a good experience, even the high end ones only seem to match the recommended speeds when boosted, so the limited power seem to be a problem versus a desktop.
There's a very recent post here on this subject: https://forums.dovetailgames.com/threads/running-ts2020-on-laptop-but-what-one.25542/