Will this model run on your hardware?

Can I run Google: Gemma 3 12B locally?

Open this page in a browser to check it against your own GPU or Mac: the tool detects your hardware locally and shows the best quantization that fits, the memory it needs and an estimated speed.

Quantizations and file sizes

QuantizationGGUF file
Q8_012.5 GB
Q6_K9.7 GB
Q5_K_M8.4 GB
Q4_K_M7.3 GB
Q3_K_M6.0 GB
Q2_K4.8 GB

Run it locally

ollama run hf.co/unsloth/gemma-3-12b-it-GGUF:Q4_K_M
llama serve -hf unsloth/gemma-3-12b-it-GGUF:Q4_K_M

LM Studio: open unsloth/gemma-3-12b-it-GGUF