alt Hacker News32GB is not enough, it's unified/shared memory, you need to have space for usual system and user apps/services.
64GB+ or dedicated 48GB (2x24 on GPUs) is IMHO absolute minimum.
32GB is not enough, it's unified/shared memory, you need to have space for usual system and user apps/services.
64GB+ or dedicated 48GB (2x24 on GPUs) is IMHO absolute minimum.
32GB of fast unified memory is enough for Qwen 3.8 27B.
- 16GB for the weights at Q4
- 9GB for the full 256K context at Q8
- 7GB spare for overhead and system.
The problem is that these Macs have 32GB of slow unified memory.
Edit: I'm thinking of a headless Mac mini, if you meant running it on the same machine you're using of course you'll need more memory, but LLMs are best served from a headless server so that's what I'd recommend.