From what I know, local LLMs take minutes to process a single prompt, not seconds, but I guess that depends on the use case.
But also games, dunno about maxing GPU in most games. I maxed mine for crypto mining, and that was power hungry. So I would put LLMs closer to crypto than games.
Not to mention games will entertain you way more for the same time.
Obviously it depends on your GPU. A crypto mine, you’ll leave it running 24/7. On a recent macbook, an LLM will run at several tokens per second, so yeah for long responses it could take more than a minute. But most people aren’t going to be running such an LLM for hours on end. Even if they do – big deal, it’s a single GPU, that’s negligible compared to running your dishwasher, using your oven, or heating your house.
