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Best LLM on RTX 3060 (12 GB) in 2026

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Ranking updated on 09/10/2026

The RTX 3060 12 GB is the most popular budget card for running LLMs locally. 12 GB of VRAM handles 7–9B models in Q4/Q5 smoothly. Here are the best choices.

Offers and alternatives for local AI

RTX 3060 12GB : purchasing alternative available for local AI — RTX 5060 Ti 16 GB :

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Ranking

1

🇺🇸 Gemma 4 E4B

Google · 4B parameters · Apache 2.0 · 128,000 tokens ctx

4B effective multimodal (text+image+audio). 140 languages. For laptops and edge devices.

Why this ranking Fits in Q8 (~12 GB out of 12 GB available). 4B parameters, 128,000-token context.
ollama run gemma4:e4b
On RTX 3060 12GB
Q8
12 GB · 14 tok/s
2

🇺🇸 Granite 4.1 8B Instruct

IBM · 8B parameters · Apache 2.0 · 131,072 tokens ctx

Dense 8B Apache 2.0, 12 languages including FR, 131k context, GQA 32Q/8KV. MMLU 73.84, HumanEval 85.37. Released April 29, 2026.

Why this ranking Fits in Q8 (~9 GB out of 12 GB available). 8B parameters, 131 072-token context.
# HuggingFace : ibm-granite/granite-4.1-8b
On RTX 3060 12GB
Q8
9 GB · 12 tok/s
3

🇺🇸 Gemma 4 12B

Google · 12B parameters · Apache 2.0 · 262,144-token context

Gemma 4 12B (Google): dense multimodal model (text, vision, audio), 256k context, ~7 GB Q4 VRAM. Apache 2.0, multilingual.

Why this ranking Fits in Q5_K_M (~9 GB out of 12 GB available). 12B parameters, 262,144-token context.
# HuggingFace : google/gemma-4-12B
On RTX 3060 12GB
Q5_K_M
9 GB · 18 tok/s
4

🇨🇳 Qwen 3 14B

Alibaba · 14B parameters · Apache 2.0 · 131,072 tokens ctx

Dense 14B with hybrid thinking. Equals Qwen 2.5 32B Based on STEM/code.

Why this ranking Fits in Q5_K_M (~11 GB out of 12 GB available). 14B parameters, 131 072-token context.
ollama run qwen3:14b
On RTX 3060 12GB
Q5_K_M
11 GB · 6 tok/s
5

🇺🇸 Phi-4 Reasoning 14B

Microsoft · 14B parameters · MIT · 32,768-token context

MIT 14B reasoner. Beats R1-Distill-Llama-70B on AIME/GPQA with 50× fewer parameters.

Why this ranking Fits in Q5_K_M (~11 GB out of 12 GB available). 14B parameters, 32,768-token context.
ollama run phi4-reasoning:14b
On RTX 3060 12GB
Q5_K_M
11 GB · 6 tok/s
6

🇺🇸 Phi-4 14B

Microsoft · 14B parameters · MIT · 16,384-token context

Exceptional reasoning for its size. STEM-focused.

Why this ranking Fits in Q5_K_M (~11 GB out of 12 GB available). 14B parameters, 16,384-token context.
ollama run phi4:14b
On RTX 3060 12GB
Q5_K_M
11 GB · 6 tok/s
7

🇨🇳 Qwen 2.5 Coder 14B Instruct

Alibaba · 14B parameters · Apache 2.0 · 131,072 tokens ctx

Coding 14B. HumanEval 89.6, LiveCodeBench 37.1. VRAM sweet spot for self-hosted coding.

Why this ranking Fits in Q5_K_M (~11 GB out of 12 GB available). 14B parameters, 131 072-token context.
ollama run qwen2.5-coder:14b
On RTX 3060 12GB
Q5_K_M
11 GB · 6 tok/s
8

🇨🇳 DeepSeek R1 Distill Qwen 14B

DeepSeek · 14B parameters · MIT · 131,072 tokens ctx

Distilled R1 Qwen 14B. AIME24 69.7, MATH-500 93.9. Outperforms o1-mini on many benchmarks.

Why this ranking Fits in Q5_K_M (~11 GB out of 12 GB available). 14B parameters, 131 072-token context.
ollama run deepseek-r1:14b
On RTX 3060 12GB
Q5_K_M
11 GB · 6 tok/s

Comparison table

Rank Model Params Q4 VRAM Context License On RTX 3060 12GB
#1 Gemma 4 E4B 4B 10 GB 128 000 Apache 2.0 14 tok/s · Q8
#2 Granite 4.1 8B Instruct 8B 5 GB 131 072 Apache 2.0 12 tok/s · Q8
#3 Gemma 4 12B 12B 7 GB 262 144 Apache 2.0 18 tok/s · Q5_K_M
#4 Qwen 3 14B 14B 9 GB 131 072 Apache 2.0 6 tok/s · Q5_K_M
#5 Phi-4 Reasoning 14B 14B 9 GB 32 768 MIT 6 tok/s · Q5_K_M
#6 Phi-4 14B 14B 9 GB 16 384 MIT 6 tok/s · Q5_K_M
#7 Qwen 2.5 Coder 14B Instruct 14B 9 GB 131 072 Apache 2.0 6 tok/s · Q5_K_M
#8 DeepSeek R1 Distill Qwen 14B 14B 9 GB 131 072 MIT 6 tok/s · Q5_K_M
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Ranking methodology

Filter: models that fit in Q4_K_M within 12 GB. Bonus for those using at least 40% of VRAM—we avoid recommending a model that is too small and underuses the card.

Criteria considered:

  • Fits in 12 GB at Q4
  • Throughput ≥ 15 tokens/sec
  • Solid 7–9B quality
  • Mature ecosystem

The scoring is fully transparent: see our methodology for details on VRAM/tokens/sec calculations.

Frequently asked questions

Can you do serious RAG on RTX 3060 12 GB?

Yes with Llama 3.1 8B (128k context) or Qwen 2.5 7B (131k). In Q4, the model plus ~32k RAG context fits in 12 GB. For context > 100k, switch to Q4_0 or limit the batch.

RTX 3060 vs. RX 6700 XT for LLMs?

CUDA is much better supported (Ollama, llama.cpp, and vLLM are all optimized). AMD works through ROCm but with more complex setups. For LLMs, NVIDIA remains the obvious choice in 2026.

Which Q should you choose on 12 GB?

Q5_K_M for a 7–8B model (uses ~7 GB, leaving room for a large context). Q4_K_M for a 12B model (Mistral Nemo). Avoid Q3/Q2—the degradation is visible.

Can you run a 12B in real time?

Yes—Mistral Nemo 12B in Q4_K_M (~7 GB) delivers 10–15 tokens/sec on a 3060. Usable for chat, a little slow for real-time editing.

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