CodeQwen1.5 7B vs Qwen3.6 27B MTPLX Optimized Speed
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| CodeQwen1.5 7B | Qwen3.6 27B MTPLX Optimized Speed | |
|---|---|---|
| Parameters | 7.3B | 4.7B |
| Context | 66K | 262K |
| Architecture | Qwen2ForCausalLM | Qwen3_5ForConditionalGeneration |
| License | Other | Apache 2.0 |
| Downloads | 1.6K | 44.5K |
| Released | — | Jun 2026 |
VRAM by Quantization: CodeQwen1.5 7B vs Qwen3.6 27B MTPLX Optimized Speed
| Quantization | Bits | CodeQwen1.5 7B VRAM | Qwen3.6 27B MTPLX Optimized Speed VRAM |
|---|---|---|---|
| Q2_K | 3.40 | 3.5 GB | 2.7 GB |
| Q3_K_M | 3.90 | 4.0 GB | 3.0 GB |
| Q3_K_S | 3.50 | 3.6 GB | 2.8 GB |
| Q4_0 | 4.00 | 4.1 GB | 3.1 GB |
| Q4_K_M | 4.80 | 4.8 GB | 3.5 GB |
| Q5_K_M | 5.70 | 5.6 GB | 4.1 GB |
| Q6_K | 6.60 | 6.4 GB | 4.6 GB |
| Q8_0 | 8.00 | 7.7 GB | 5.4 GB |
Verdict
Qwen3.6 27B MTPLX Optimized Speed needs less VRAM at Q4_K_M (3.5 GB vs 4.8 GB), so it fits on smaller GPUs. Qwen3.6 27B MTPLX Optimized Speed supports a longer context window (262K tokens). Qwen3.6 27B MTPLX Optimized Speed is the more widely downloaded of the two.
Frequently Asked Questions
- Which needs less VRAM, CodeQwen1.5 7B or Qwen3.6 27B MTPLX Optimized Speed?
At Q4_K_M, CodeQwen1.5 7B needs 4.8 GB and Qwen3.6 27B MTPLX Optimized Speed needs 3.5 GB, so Qwen3.6 27B MTPLX Optimized Speed is the lighter option to run locally.
- Which has a longer context window, CodeQwen1.5 7B or Qwen3.6 27B MTPLX Optimized Speed?
CodeQwen1.5 7B supports 65,536 tokens and Qwen3.6 27B MTPLX Optimized Speed supports 262,144 tokens.
- What is the difference between CodeQwen1.5 7B and Qwen3.6 27B MTPLX Optimized Speed?
CodeQwen1.5 7B is a 7.3B model from Alibaba (Qwen family), while Qwen3.6 27B MTPLX Optimized Speed is a 4.7B model from Youssofal (Qwen family). Compare their VRAM requirements above to see which fits your GPU or Mac.