Unsloth BF16 30B Parameters

VRAM Requirements for
NVIDIA-Nemotron-3-Nano-Omni-30B-A3B-Reasoning-GGUF BF16

To run NVIDIA-Nemotron-3-Nano-Omni-30B-A3B-Reasoning-GGUF locally at BF16 quantization, you need at minimum 62.49 GB of GPU VRAM.

62.49 GB
Required VRAM
60 GB
File Size
8K tokens
Context Window
30B
Parameters
Estimated VRAM Required
62.49
GB
Data Centre Class
0 16GB
RTX 3080 48GB
A6000 80GB+

Recommended GPU Configurations

⚠️ 14.5 GB short
Budget $3,200 – $4,000

2× RTX 4090 (48GB) + aggressive quant

48 GB

Use a lower quantization to fit. Viable for testing at this scale.

Balanced $15,000 – $22,000

NVIDIA A100 80GB PCIe

80 GB HBM2e

Single-card 80GB. Industry-standard for large model inference.

Ultimate $25,000 – $40,000

NVIDIA H100 80GB SXM5

80 GB HBM3

State-of-the-art inference. 3× the bandwidth of A100.

📊 VRAM Calculation Breakdown

Model File Size (BF16) 60 GB
Context Overhead (8,192 tokens × 30B × 2 ÷ 1M) 0.492 GB
System Buffer (OS + CUDA runtime) 2.00 GB
Total Required VRAM 62.49 GB

Try a Different Quantization

Use the interactive calculator to compare NVIDIA-Nemotron-3-Nano-Omni-30B-A3B-Reasoning-GGUF across all available formats.

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NVIDIA-Nemotron-3-Nano-Omni-30B-A3B-Reasoning-GGUF — Other Quantizations

Q2_K_XL 9.38 GB file
11.87 GB
Q2_M 9.38 GB file
11.87 GB
Q2_XXS 9.38 GB file
11.87 GB
Q3_K_M 13.13 GB file
15.62 GB
Q3_K_XL 13.13 GB file
15.62 GB
Q3_S 13.13 GB file
15.62 GB
Q3_XXS 13.13 GB file
15.62 GB
Q4_K_M 16.88 GB file
19.37 GB
Q4_K_S 16.88 GB file
19.37 GB
Q4_K_XL 16.88 GB file
19.37 GB
Q4_NL 16.88 GB file
19.37 GB
Q4_XS 16.88 GB file
19.37 GB
Q5_K_XL 20.63 GB file
23.12 GB
Q5_K_M 20.63 GB file
23.12 GB
Q5_K_S 20.63 GB file
23.12 GB
Q6_K 24.38 GB file
26.87 GB
Q6_K_XL 24.38 GB file
26.87 GB
FP4 30 GB file
32.49 GB
Q8_0 31.88 GB file
34.37 GB
Q8_K_XL 31.88 GB file
34.37 GB
BF16 Current
62.49 GB
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Frequently Asked Questions

Can I run NVIDIA-Nemotron-3-Nano-Omni-30B-A3B-Reasoning-GGUF BF16 on a consumer GPU?
Running NVIDIA-Nemotron-3-Nano-Omni-30B-A3B-Reasoning-GGUF BF16 locally requires 62.49 GB VRAM, which exceeds consumer GPUs. You'll need prosumer cards like the NVIDIA A6000 (48GB) or an A100 (80GB).
What happens if I don't have enough VRAM?
If your GPU VRAM is insufficient, llama.cpp and similar tools will offload model layers to system RAM (CPU inference). This is much slower — expect 10-50× the generation latency compared to full GPU inference.
Can I use multiple GPUs to run NVIDIA-Nemotron-3-Nano-Omni-30B-A3B-Reasoning-GGUF?
Yes! Tools like llama.cpp, vLLM, and Ollama support tensor parallelism across multiple GPUs. For example, 2× RTX 3090 (24GB each) gives you 48GB total VRAM, which can run many large models.
Is BF16 quality good enough for production?
FP16/BF16 is the standard precision used for production inference and serves as the quality baseline. All fine-tuned models are typically served at this precision.