📍 Part of the Local LLMs in 2026 guide
Qwen 2.5 14B needs 8.5 GB VRAM at Q4. The RTX 3060 12GB has 12 GB.
● Qwen 2.5 14B (Alibaba) is a 14B parameter model used for Code, math, multilingual reasoning. Excellent for technical tasks, strong at code generation.
VRAM Requirements
| Quantization | VRAM Needed | RTX 3060 12GB |
|---|---|---|
| Q4_K_M (recommended) | 8.5 GB | ✅ |
| Q8_0 (high quality) | 14.5 GB | ❌ |
Expected Performance
Running Qwen 2.5 14B at Q4 on the RTX 3060 12GB, expect approximately ~25 tokens/sec with Ollama or llama.cpp. That’s fast enough for interactive chat — you’ll see responses streaming in real-time.
Headroom: With 8.5 GB used out of 12 GB, you have 3.5 GB free for KV cache (context window). At 4K context, this is plenty. At 32K+ context you may need to reduce batch size.
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 →