llmrun
NVIDIALlama 3LlamaForCausalLM

Llama 3.1 Nemotron Nano 8B V1 — Hardware Requirements & GPU Compatibility

Chat

Llama 3.1 Nemotron Nano 8B is an 8-billion parameter chat model by NVIDIA, a compact entry in the Nemotron family derived from Meta's Llama 3.1 architecture. It applies NVIDIA's alignment and fine-tuning techniques to deliver improved response quality over the base Llama 3.1 8B Instruct model at the same parameter count. The model runs on consumer GPUs with 8GB or more of VRAM and supports a 128K token context window. Its small footprint and NVIDIA-tuned quality make it a practical option for local inference on mainstream hardware.

8B params · dense131K contextOther308.6K downloads219 likes64 quant downloads
S

Runs great on a 24 GB GPU

Runs from8 GB Q4_K_M · 16KBest on24 GB Q4_K_M · ~122 tok/s · 128KMacs from16 GB Q4_K_M · ~26 tok/s

Other

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run Llama 3.1 Nemotron Nano 8B V1

One recommended way. Every other method, OS and quant is in the step-by-step guide.Each way opens a step-by-step guide for your OS and quant.

Recommended

Ollama
one command · needs Ollama installed
$ollama run hf.co/mmnga/Llama-3.1-Nemotron-Nano-8B-v1-gguf:Q4_K_M

Q4_K_M fits fully on the RTX 4090 · 16.7 GB free · 16K context

Download: Llama-3.1-Nemotron-Nano-8B-v1-Q4_K_M.gguf4.92 GBmmnga

install, OS, other quants

Ways to runOther ways

each opens step-by-step

Run in cloud

Runs on RTX 3080 Ti (12 GB) (4 GB headroom) · Q4_K_M

Generation speed
~110 tok/s
generation speed
Cost per 1M output tokens
$0.31
per 1M output tokens

How Much VRAM Does Llama 3.1 Nemotron Nano 8B V1 Need?

Select a quantization level; the listed hardware adheres to it.

QuantizationVRAM+32KOn RTX 4090 (reference)
4.0 GB8 GB2-bit · K-quant — 2-bit quantization with K-quant improvementsFits: 128K context · ~165 tok/s
4.1 GB8.1 GB3-bit small — 3-bit small quantizationFits: 128K context · ~161 tok/s
4.5 GB8.5 GB3-bit medium — 3-bit medium quantizationFits: 128K context · ~147 tok/s
4.6 GB8.6 GB4-bit · legacy — 4-bit legacy quantizationFits: 128K context · ~143 tok/s
5.4 GB9.4 GB4-bit medium — 4-bit medium quantization — most popular sweet spotFits: 128K context · ~122 tok/s
6.3 GB10.3 GB5-bit medium — 5-bit medium quantization — good quality/size tradeoffFits: 128K context · ~105 tok/s
7.2 GB11.2 GB6-bit, very good — 6-bit quantization, very good qualityFits: 64K context · ~91 tok/s
8.6 GB12.6 GB8-bit, near-lossless — 8-bit quantization, near-losslessFits: 64K context · ~77 tok/s
est.calculated, no published file yet

Selected Q4_K_M

4-bit medium quantization

7.3GBat 16K context

Weights
4.8 GB
KV cache
2.2 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 16.8 GB free · ~122 tok/s

≥50 tok/s needs ≥413 GB/s · RTX 5090 ~217, RTX 3090 Ti ~122

Which Hardware Can Run Llama 3.1 Nemotron Nano 8B V1?

Q4_K_M · 5.4 GB

Llama 3.1 Nemotron Nano 8B V1 (Q4_K_M) requires 5.4 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 7+ GB is recommended. Using the full 131K context window can add up to 16.9 GB, bringing total usage to 22.3 GB. 52 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti, NVIDIA GeForce RTX 3070 Ti. 151 devices with unified memory can run Llama 3.1 Nemotron Nano 8B V1, including Mac Studio (M3 Ultra, 256GB), Mac Studio (M3 Ultra, 512GB), NVIDIA Jetson Orin Nano 8GB (Super).

By VRAM tier · typical GPUs and Macs at Q4_K_M
8 GB · RTX 4060Q4_K_M · 7.3 GB · ~33 tok/s · 16K8 GB tier →
12 GB · RTX 3060 12GBQ4_K_M · 7.3 GB · ~44 tok/s · 32K12 GB tier →
16 GB · RTX 5060 Ti 16GBQ4_K_M · 7.3 GB · ~54 tok/s · 64K16 GB tier →
24 GB · RTX 4090referenceQ4_K_M · 7.3 GB · ~122 tok/s · 128K24 GB tier →
Mac 32 GB · Mac Mini M4Q4_K_M · 7.3 GB · ~16 tok/s · 128KMacs →
Mac 64 GB · Mac Studio M4 MaxQ4_K_M · 7.3 GB · ~71 tok/s · 128KMacs →

Alternatives to Llama 3.1 Nemotron Nano 8B V1

Llama 3 family · 65 models →

Similar models

6
ModelScoreVRAMtok/sWhy it is similar
ALoDLM 8BAmazon—7.6 GB~119same size
Llm Jp 4.1 8B Thinkingllm-jp—7.6 GB~115same size
Ling 3.0 TinyInclusion AI—5.5 GB~364same size
LFM2.5 8B A1BLiquid AI—5.6 GB~335same size
BitCPM CANN 8BOpenBMB—5.6 GB~127same size
Gemma 4 E4BGoogle—5.6 GB~123same size

Specifications

Publisher
NVIDIA
Family
Llama 3
Parameters
8B
Architecture
LlamaForCausalLM
Context Length
131,072 tokens
Vocabulary Size
128,256
Release Date
2025-03-16
License
Other

Frequently Asked Questions

How much VRAM does Llama 3.1 Nemotron Nano 8B V1 need?

Llama 3.1 Nemotron Nano 8B V1 requires 5.4 GB of VRAM at Q4_K_M, or 16.6 GB at BF16. Full 131K context adds up to 16.9 GB (22.3 GB total).

VRAM = Weights + KV Cache + Overhead

Weights = 8B × 4.8 bits ÷ 8 = 4.8 GB

KV Cache + Overhead ≈ 0.6 GB (at 2K context + ~0.3 GB framework)

Fit ratings and hardware model lists check this model with room for a 16K-token context, which needs a little more memory.

KV Cache + Overhead ≈ 17.5 GB (at full 131K context)

VRAM usage by quantization

5.4 GB
22.3 GB

Learn more about VRAM estimation →

What's the best quantization for Llama 3.1 Nemotron Nano 8B V1?

For Llama 3.1 Nemotron Nano 8B V1, Q4_K_M (5.4 GB) offers the best balance of quality and VRAM usage. Q5_0 (5.6 GB) provides better quality if you have the VRAM. The smallest option is IQ2_XXS at 2.8 GB.

VRAM requirement by quantization

IQ2_XXS
2.8 GB
Q2_K
4.0 GB
Q4_0
4.6 GB
Q4_K_M ★
5.4 GB
Q5_0
5.6 GB
BF16
16.6 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run Llama 3.1 Nemotron Nano 8B V1 on a Mac?

Yes — Mac Mini M2 Pro (16 GB) and 133 other Macs can run Llama 3.1 Nemotron Nano 8B V1. Apple Silicon uses unified memory, so the model shares RAM with the system. At Q4_K_M you need at least 5.4 GB of usable unified memory (RAM minus macOS overhead).

Can I run Llama 3.1 Nemotron Nano 8B V1 locally?

Yes — Llama 3.1 Nemotron Nano 8B V1 can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is Llama 3.1 Nemotron Nano 8B V1?

At Q4_K_M, Llama 3.1 Nemotron Nano 8B V1 can reach ~894 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~122 tok/s. Speed depends mainly on GPU memory bandwidth. Real-world results typically within ±20%.

tok/s = (bandwidth GB/s ÷ model GB) × efficiency

Example: NVIDIA B200 → 8000 ÷ 5.37 × 0.65 = ~968 tok/s

Estimated speed at Q4_K_M (5.4 GB)

~968 tok/s
~122 tok/s
~968 tok/s
~894 tok/s

Real-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.

Learn more about tok/s estimation →

What's the download size of Llama 3.1 Nemotron Nano 8B V1?

At Q4_K_M, the download is about 4.80 GB. The full-precision BF16 version is 16.00 GB. The smallest option (IQ2_XXS) is 2.20 GB.

Which GPUs can run Llama 3.1 Nemotron Nano 8B V1?

52 consumer GPUs can run Llama 3.1 Nemotron Nano 8B V1 at Q4_K_M. Top options include AMD Radeon RX 6700 XT, AMD Radeon RX 6800, AMD Radeon RX 6800 XT, AMD Radeon RX 7600. 40 GPUs have plenty of headroom for comfortable inference.

Which devices can run Llama 3.1 Nemotron Nano 8B V1?

151 devices with unified memory can run Llama 3.1 Nemotron Nano 8B V1 at Q4_K_M (5.4 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, Beelink GTR9 Pro (Ryzen AI Max+ 395, 128 GB), Framework Desktop (Ryzen AI Max+ 395, 128 GB). Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.