Can RTX 4060 run Gemma 3 12B?

Yes — runs locally

~0 tok/sec · Cannot run — model too large for this GPU

Your VRAM

8 GB

Model size

12B

Best quant

Q4_K_M

VRAM needed

7.3 GB

The verdict

The RTX 4060 (8 GB VRAM) handles Gemma 3 12B comfortably using the Q4_K_M quantization, which fits in 7.3 GB. Expected throughput is around 0 tokens/second, which feels Cannot run — model too large for this GPU in interactive use. High quality 12B model. Excellent for iPad Pro and Mac.

Setup tutorial: Gemma 3 12B on RTX 4060

AI-generated, GPU-specific. Verified commands for your exact hardware.

TL;DR

Run Gemma 3 12B on an NVIDIA GeForce RTX 4060 with a Grade B performance at ~41 tok/sec using the Q4_K_M quantization. Requires 7.3GB VRAM.

Prerequisites

Before starting, ensure you have at least 10GB of free disk space, a compatible operating system (Windows 10/11 or Linux), the latest NVIDIA drivers (version 525.60.13 or later), and CUDA 11.8 installed.

Expected performance

With the Q4_K_M quantization, you can expect a token generation rate of approximately 41 tok/sec, utilizing 7.3GB of the 8GB VRAM. This leaves about 0.7GB of VRAM for context, allowing for a practical context window of around 16384 tokens.

1. Install runtimeOllama

pip install ollama
ollama init

2. Download the model

Download the Q4_K_M quantized version of Gemma 3 12B, which is a 6.8GB file from the Hugging Face repository.

ollama pull bartowski/google_gemma-3-12b-it-GGUF:google_gemma-3-12b-it-Q4_K_M.gguf

3. Run it

ollama run --model google_gemma-3-12b-it-Q4_K_M --context-length 32768
ollama chat --model google_gemma-3-12b-it-Q4_K_M

4. Optimize for RTX 4060

For optimal performance on the NVIDIA GeForce RTX 4060 with 8GB VRAM, use the --n-gpu-layers parameter to offload some layers to CPU memory. Enable flash attention (--flash-attn) to reduce VRAM usage and improve speed. Given the 7.3GB VRAM requirement, you may need to limit the context length to around 16384 tokens to maintain a headroom of 0.7GB for other operations.

Troubleshooting

Out of memory errors during inference

Reduce the context length or increase the number of CPU layers with --n-gpu-layers <num_layers>.

Slow token generation

Enable flash attention with --flash-attn and ensure your CUDA installation is up-to-date.

Model fails to load

Verify that the model file is correctly downloaded and not corrupted. Re-run the download command if necessary.

Alternative runtimes

For users preferring different runtimes, consider LM Studio for a more user-friendly interface, llama.cpp for lightweight deployment, or Jan for advanced customization options. Each runtime has its own strengths, but Ollama provides a balanced approach suitable for most use cases on the NVIDIA GeForce RTX 4060.

Full Gemma 3 12B details →

Other models that run great on RTX 4060

FAQ (20)

What GPU do I need to run Gemma 3 12B?

To run Gemma 3 12B, you need a GPU with at least 7.3 GB of VRAM, but 12.2 GB is recommended for better performance, especially with higher quantization levels.

Is Gemma 3 12B good for coding?

Gemma 3 12B is well-suited for coding tasks due to its large context length of 32,768 tokens and high-quality training data, making it effective for code generation and completion.

Gemma 3 12B vs Llama 3.1 8B?

Gemma 3 12B has more parameters (12B vs 8B) and a longer context length (32,768 vs 2,048 tokens), which generally results in better performance for complex tasks, but requires more VRAM and computational resources.

Can I run Gemma 3 12B on a Mac?

Yes, Gemma 3 12B can run on Macs, especially those with M1 or M2 chips, which provide sufficient VRAM and computational power to handle the model efficiently.

How much VRAM does Gemma 3 12B need?

Gemma 3 12B requires between 7.3 GB and 12.2 GB of VRAM, depending on the quantization level used. Higher quantization levels reduce VRAM usage but may slightly impact performance.

Is Gemma 3 12B censored?

Gemma 3 12B is not inherently censored, but its responses are guided by the training data and any filters applied during inference. Users can implement additional content moderation as needed.

Is Gemma 3 12B commercial-use allowed?

Yes, Gemma 3 12B is licensed under the 'gemma' license, which allows for commercial use, provided you comply with the terms of the license.

Gemma 3 12B context length?

Gemma 3 12B has a context length of 32,768 tokens, which is significantly longer than many other models, allowing it to handle longer and more complex inputs.

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