I’m not sure what you mean by ideal. Like, run any model you ever wanted? Probably the latest ai nvidia chips.
But you can get away with a lot less for smaller models. I have the amd mid range card from 4 years ago (i forget the model at the top of my head) and can run text, 8B sized, models without issue.



You’d have to go looking for a specific model but https://huggingface.co/ has a model for nearly anything you’d want. You just have to setup your local machine to run it.