Can Mac Studio M3 Ultra 96GB run Nemotron-3-Nano-Omni-30B-A3B-Reasoning-BF16?
Apple · 96 GB LPDDR5 · 819 GB/s bandwidth ·
NVIDIA · 30.0B (active 3.0B) · MoE · model ctx up to 256K
Yes — the Mac Studio M3 Ultra 96GB (96 GB LPDDR5) can run Nemotron-3-Nano-Omni-30B-A3B-Reasoning-BF16. At Q4 with the default 8K context it needs ≈ 18.1 GB VRAM (weights 16.5 GB + KV cache 0.6 GB + 1 GB runtime overhead), which fits within 96 GB. Decode at Q4/8K: ≈ 173.7 tok/s (estimated, batch 1). FP16 (≈ 61.6 GB) also fits, at ≈ 47.8 tok/s (estimated). Estimates come from memory-bandwidth math; rows tagged measured override estimates. Relative ranking is more reliable than absolute tok/s. Methodology.
Fit & speed by quant and context
Quant
Context
VRAM needed
Fits?
tok/s (decode)
Q4
4K
17.8 GB
Yes
173.7est.
Q4
8K default
18.1 GB
Yes
173.7est.
Q4
32K
19.9 GB
Yes
173.7est.
FP16
4K
61.3 GB
Yes
47.8est.
FP16
8K default
61.6 GB
Yes
47.8est.
FP16
32K
63.4 GB
Yes
47.8est.
Fits = weights + KV(ctx) + 1 GB overhead ≤ 95% of VRAM. Measured
anchors are context-agnostic; the fit verdict is recomputed per context. A missing tok/s
means the model is far beyond this card (offload-only territory).
VRAM breakdown at 8K context
Quant
Weights
KV cache
Overhead
Total needed
Mac Studio M3 Ultra 96GB VRAM
Q4
16.5 GB
0.6 GB
1 GB
18.1 GB
96 GB
FP16
60.0 GB
0.6 GB
1 GB
61.6 GB
96 GB
Other GPUs that run Nemotron-3-Nano-Omni-30B-A3B-Reasoning-BF16