Earlier quoted context omitted.
I'm a desktop guy, considering the switch to a laptop-only setup, what would I miss ?
For $10k, you too can get the power of a $2k desktop, and enjoy burning your lap everyday, or something like that. If I were to do local compute and wanted to use my laptop, I would only consider a setup where I ssh in to my desktop. So I guess only difference from saas llm would be privacy and the cool factor. And rate limits, and paying more if you go over, etc.
The real limit is on the Nvidia cards. They are cut down a fair bit, often with less VRAM until you really go up in price point.
They also come with NPUs but the docs are bad and none of the local LLM inference engines seem to use the NPU, even though they could in theory be happy running smaller models.