Which is more important for AI/LLM stuff, the number of GPU cores or the amount of unified memory? I can choose from a Mini with the M5 Pro 18CPU/30GPU and 64GB RAM or a Studio with a M5 Max 18CPU/40GPU and 48GB RAM for roughly the same price
I went with a 64GB M2 Max a few years back even though it stretched my budget and I'm glad I did. I'm not sure what I'd pick in this case. Tough call.
IMO memory size is the most important since you can always wait longer for it to compute while a blazing fast but dumb model is much less useful.
It depends on what model(s) you want to run.