📍 Part of the Local LLMs in 2026 guide
Llama 3.1 70B needs 40 GB VRAM at Q4. The RTX 3060 12GB has 12 GB.
● Llama 3.1 70B (Meta) is a 70B parameter model used for Near-GPT-4 quality for complex tasks. Frontier-class open model, best for demanding use cases.
VRAM Requirements
| Quantization | VRAM Needed | RTX 3060 12GB |
|---|---|---|
| Q4_K_M (recommended) | 40 GB | ❌ |
| Q8_0 (high quality) | 72 GB | ❌ |
Why It Won’t Fit
Llama 3.1 70B needs 40 GB VRAM at Q4 quantization, but the RTX 3060 12GB only has 12 GB. You’re 28 GB short.
Options: You can run it with CPU offloading (expect ~5 tok/s — very slow), or upgrade to a GPU with 40+ GB VRAM.
About the RTX 3060 12GB
Pros: 12GB VRAM at budget price, runs most 7-8B models comfortably
Cons: Older architecture, slower than Ada-gen cards
Price: ~$300 — Check current price on Amazon →