Can Mac Studio M3 Ultra 512 GB run Nemotron 3.5 Super VL 120B-A12B?
512 GB unified · 819 GB/s memory bandwidth · Nemotron 3.5 Super VL 120B-A12B has 120B parameters (12B active per token).
Short answer
Yes, excellent for chat and comfortable or better for every workload we test.
Best quantization for chat: MXFP4 (60 GB of weights) on vLLM. Generation: 35–45 tok/s, leaving about 440 GB free for your other apps.
How it rates for each workload
Same model and machine, different jobs. Agents and long documents send far bigger prompts than chat, so they need much more speed and memory.
| Workload | Verdict | Quant | Generation | First reply | Context | |
|---|---|---|---|---|---|---|
| Chatwith Open WebUI | Excellent | MXFP4 | 35–45 tok/s | ≈1 s | 8K | Details |
| Coding questionswith Continue | Excellent | MXFP4 | 35–45 tok/s | ≈7 s | 16K | Details |
| Coding in a repositorywith Aider | Comfortable | MXFP4 | 35–45 tok/s | ≈20 s | 32K | Details |
| Agentic codingwith OpenCode | Comfortable | MXFP4 | 35–45 tok/s | ≈30 s | 32K | Details |
| Long documents (64K)with Open WebUI | Excellent | MXFP4 | 35–45 tok/s | ≈80 s | 64K | Details |
Speeds are estimates calibrated against measured benchmarks on similar hardware. “First reply” is the time to read the workload’s opening prompt. How we calculate
Other models for Mac Studio M3 Ultra 512 GB
The best-rated models for chat on this machine.
- gpt-oss-120b85–120 tok/sExcellent
- Qwen3.6 35B-A3B100–130 tok/sExcellent
- Qwen3-Next 80B-A3B Instruct100–130 tok/sExcellent
- Gemma 4 26B-A4B80–110 tok/sExcellent
- Qwen3.5 35B-A3B100–130 tok/sExcellent
- LFM2.5 24B-A2B190–260 tok/sExcellent
Cheapest machines for Nemotron 3.5 Super VL 120B-A12B
Hardware rated comfortable or better for chat, lowest price first.
- Mac Studio M2 Max 96 GB$3,799 · 25–35 tok/sExcellent
- MacBook Pro M3 Max 96 GB$3,999 · 20–30 tok/sExcellent
- Mac Studio M4 Max 128 GB$4,099 · 35–45 tok/sExcellent
- Mac Studio M5 Max 128 GB$4,099 · 30–50 tok/sExcellent
- MacBook Pro M2 Max 96 GB$5,099 · 25–35 tok/sExcellent
- MacBook Pro M4 Max 128 GB$5,299 · 35–45 tok/sExcellent
Different tool, context size or workload?
These pages use typical settings. The full check models your exact setup.