Family Nemotron · 75B parameters

Nemotron 3 Puzzle 75B-A9B

A 75B/9B-active MoE by NVIDIA, focused on reasoning. 128k context, ~44 GB VRAM in Q4.

🇺🇸 NVIDIA·License NVIDIA Open Model License·Context 125k tokens·Output 2026-06-24·Fits within the 128 GB of the GIGABYTE AI TOP ATOM← Catalog

01What it can do

Strengths
  • 75B/9B active MoE: lighter inference than an equivalent dense model
  • Reasoning-focused
  • 128k native context
  • Commercial use permitted (NVIDIA Open Model License)
Limitations to know
  • —150 GB in FP16 — reserved for high-end configurations
  • —~44 GB VRAM even in Q4 (2× RTX 4090 or Mac 64 GB+)
  • —No official Ollama tag—install via HuggingFace/vLLM
Architecture
75B total MoE / 9B active · BF16 weights · Nemotron “Puzzle” architecture
Training
NVIDIA Nemotron model focused on reasoning. Native 128k-token context; training corpus not publicly detailed.
Ideal for
ReasoningCode generationMultilingual

04Install

Install Ollama for your OS. Check the model and its quantization before downloading. Start with 4096 tokens of context, then check placement with ollama ps. A command below is not proof that a test was run on your machine.

$# HuggingFace : nvidia/NVIDIA-Nemotron-Labs-3-Puzzle-75B-A9B-BF16
⚠
First download: between 2 and 40 GB depending on the selected quantization. Plan for sufficient disk space; a stable connection is recommended. Subsequent launches are instant.

02Required memory

Approximate GPU VRAM required to run this model, including 4k tokens of context overhead. For a longer context, add ~1 GB per 8k-token increment.

Q4_K_M
The lightest, ~5% loss
44 GB
Q5_K_M
Good quality/size compromise
53 GB
Q8_0
Nearly indistinguishable from FP16
80 GB
FP16
Full precision — server use
150 GB
Fallback CPU · If you don't have a GPU, allow 98 GB of RAM minimum to run this model at reduced speed.

What hardware do you need for Nemotron 3 Puzzle 75B-A9B?

To run Nemotron 3 Puzzle 75B-A9B locally with Q4 quantization, you need about 44 GB of VRAM. An option to compare: BOSGAME M5 128GB / 2TB (Ryzen AI Max+ 395) — leave some headroom for the system and context; check engine compatibility with the GPU.

Current offer: BOSGAME M5 128GB / 2TB (Ryzen AI Max+ 395)
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03Expected speed

Tokens generated per second in Q4_K_M, 4k context. Beyond 20 t/s, reading is comfortable. Below 10 t/s, that's just for testing.

Entry-level
~1.5t/s
GTX 1650, RX 6600, MBA M2 8GB
Mid-range
~2.5t/s
RTX 4060, 4070, MBP M3 Pro
High-end
~5t/s
RTX 4090, M4 Max, Radeon 7900