Qwen2.5 14B Instruct vs Qwen2.5 3B
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| Qwen2.5 14B Instruct | Qwen2.5 3B | |
|---|---|---|
| Parameters | 14.8B | 3.1B |
| Context | 33K | 33K |
| Architecture | Qwen2ForCausalLM | Qwen2ForCausalLM |
| License | Apache 2.0 | Other |
| Downloads | 2.2M | 543.2K |
| Released | Sep 2024 | Sep 2024 |
VRAM by Quantization: Qwen2.5 14B Instruct vs Qwen2.5 3B
| Quantization | Bits | Qwen2.5 14B Instruct VRAM | Qwen2.5 3B VRAM |
|---|---|---|---|
| Q2_K | 3.40 | 7.0 GB | 1.7 GB |
| Q3_K_M | 3.90 | 7.9 GB | 1.9 GB |
| Q3_K_S | 3.50 | 7.2 GB | 1.7 GB |
| Q4_0 | 4.00 | 8.1 GB | 1.9 GB |
| Q4_K_M | 4.80 | 9.6 GB | 2.2 GB |
| Q5_K_M | 5.70 | 11.2 GB | 2.6 GB |
| Q6_K | 6.60 | 12.9 GB | 2.9 GB |
| Q8_0 | 8.00 | 15.5 GB | 3.5 GB |
Verdict
Qwen2.5 3B needs less VRAM at Q4_K_M (2.2 GB vs 9.6 GB), so it fits on smaller GPUs. Qwen2.5 14B Instruct is the more widely downloaded of the two.
Frequently Asked Questions
- Which needs less VRAM, Qwen2.5 14B Instruct or Qwen2.5 3B?
At Q4_K_M, Qwen2.5 14B Instruct needs 9.6 GB and Qwen2.5 3B needs 2.2 GB, so Qwen2.5 3B is the lighter option to run locally.
- Which has a longer context window, Qwen2.5 14B Instruct or Qwen2.5 3B?
Qwen2.5 14B Instruct supports 32,768 tokens and Qwen2.5 3B supports 32,768 tokens.
- What is the difference between Qwen2.5 14B Instruct and Qwen2.5 3B?
Qwen2.5 14B Instruct is a 14.8B model from Alibaba (Qwen 2.5 family), while Qwen2.5 3B is a 3.1B model from Alibaba (Qwen 2.5 family). Compare their VRAM requirements above to see which fits your GPU or Mac.