# Nemotron 3 Nano 4B: RAM and VRAM requirements

> Nemotron 3 Nano 4B is a 4B Nemotron 3 model. At Q4_K_M it needs about **3.9 GB** to run and fits **40 of 40** tracked devices. Minimum to run: Apple M1 (8GB).

Last validated: 2026-08-03. Sources: Ollama, HuggingFace GGUF repos, vendor specs.

## Memory by quantization
| Quant | On disk | To run (4k context) |
| --- | --- | --- |
| Q4_K_M | 2.64 GB | ~3.9 GB |
| Q8_0 | 3.94 GB | ~5.2 GB |
| FP16 | 7.41 GB | ~8.7 GB |

Memory = weights + KV cache + ~0.8 GB runtime overhead, and varies ±15% with context length.

## Will it run on my device?
- **Apple M1 (8GB)** (8 GB): Yes, it runs (room for Q8_0)
- **iPhone 17** (8 GB): Yes, but tight
- **iPhone 17 Pro** (12 GB): Yes, it runs (room for Q8_0)
- **16GB RAM Laptop (CPU/iGPU only)** (16 GB): Yes, it runs (room for FP16)
- **Google Pixel 10 Pro** (16 GB): Yes, it runs (room for FP16)
- **Nvidia GeForce RTX 3090 (24GB)** (24 GB): Yes, it runs (room for FP16)
- **Apple M4 Pro (48GB)** (48 GB): Yes, it runs (room for FP16)
- **Apple M3 Ultra (256GB)** (256 GB): Yes, it runs (room for FP16)

Full table of all 40 devices: https://localmodel.run/model/nemotron-3-nano-4b

## How to run
Quickest path: `ollama run nemotron-3-nano:4b`. On Mac, LM Studio (ships MLX) is fastest; on Linux, Ollama for chat or vLLM to serve; on Windows, LM Studio or Ollama.

## Details
- Parameters: 4B
- Default context: 256k tokens
- License: nvidia-nemotron-open-model-license (commercial use: conditional)
- Released: 2026-03
- HuggingFace: 10,358 downloads/mo, 187 likes

## FAQ
### How much VRAM or RAM does Nemotron 3 Nano 4B need?
About 3.9 GB at Q4_K_M (weights 2.64 GB + KV cache + overhead) at a 4k context. Budget ~5.2 GB for Q8_0.
### Can Nemotron 3 Nano 4B run on a laptop?
Yes. Nemotron 3 Nano 4B fits on a 16 GB laptop or Mac at Q4_K_M, and runs on Apple Silicon or a 12 GB+ GPU comfortably.
### Can I use Nemotron 3 Nano 4B commercially?
Conditionally: NVIDIA Nemotron Open Model License; check the terms for commercial use..

Sources: https://huggingface.co/nvidia/NVIDIA-Nemotron-3-Nano-4B-GGUF, https://huggingface.co/mradermacher/NVIDIA-Nemotron-3-Nano-4B-BF16-GGUF, https://ollama.com/library/nemotron-3-nano/tags
More: https://localmodel.run/model/nemotron-3-nano-4b