Can I run NVIDIA-Nemotron-3-Super-120B-A12B-BF16 on a Mac with 32 GB?

No

Even its smallest file (4-bit (estimate), 69.5 GB) is more than a Mac with 32 GB can hold (21.3 GB usable): it needs a Mac with 96 GB.

Files and context on Mac with 32 GB

Each file of NVIDIA-Nemotron-3-Super-120B-A12B-BF16 (and of GGUF versions the site has analyzed), and how much context fits next to it, with the context cache in 16-bit or 8-bit.

NVIDIA-Nemotron-3-Super-120B-A12B-BF16 on other hardware

Popular models that run on Mac with 32 GB

Assumes 67% of the Mac's memory is usable (macOS's default limit for the GPU; it can be raised) and at least 4K tokens of context for one conversation, with the context cache in 16-bit unless noted. Fits leaves at least 20% of that memory for context; Tight leaves less.