DeepSeek R1 0528 Qwen3 8B vs Qwen1.5 14B
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| DeepSeek R1 0528 Qwen3 8B | Qwen1.5 14B | |
|---|---|---|
| Parameters | 8.2B | 14.2B |
| Context | 131K | 33K |
| Architecture | Qwen3ForCausalLM | Qwen2ForCausalLM |
| License | MIT | Other |
| Downloads | 310.0K | 11.2K |
| Released | — | — |
VRAM by Quantization: DeepSeek R1 0528 Qwen3 8B vs Qwen1.5 14B
| Quantization | Bits | DeepSeek R1 0528 Qwen3 8B VRAM | Qwen1.5 14B VRAM |
|---|---|---|---|
| Q2_K | 3.40 | 4.1 GB | 8 GB |
| Q3_K_M | 3.90 | 4.6 GB | 8.9 GB |
| Q3_K_S | 3.50 | 4.2 GB | 8.2 GB |
| Q4_0 | 4.00 | 4.7 GB | 9.1 GB |
| Q4_K_M | 4.80 | 5.5 GB | 10.5 GB |
| Q5_K_M | 5.70 | 6.4 GB | 12.1 GB |
| Q6_K | 6.60 | 7.4 GB | 13.7 GB |
| Q8_0 | 8.00 | 8.8 GB | 16.1 GB |
Verdict
DeepSeek R1 0528 Qwen3 8B needs less VRAM at Q4_K_M (5.5 GB vs 10.5 GB), so it fits on smaller GPUs. DeepSeek R1 0528 Qwen3 8B supports a longer context window (131K tokens). DeepSeek R1 0528 Qwen3 8B is the more widely downloaded of the two.
Frequently Asked Questions
- Which needs less VRAM, DeepSeek R1 0528 Qwen3 8B or Qwen1.5 14B?
At Q4_K_M, DeepSeek R1 0528 Qwen3 8B needs 5.5 GB and Qwen1.5 14B needs 10.5 GB, so DeepSeek R1 0528 Qwen3 8B is the lighter option to run locally.
- Which has a longer context window, DeepSeek R1 0528 Qwen3 8B or Qwen1.5 14B?
DeepSeek R1 0528 Qwen3 8B supports 131,072 tokens and Qwen1.5 14B supports 32,768 tokens.
- What is the difference between DeepSeek R1 0528 Qwen3 8B and Qwen1.5 14B?
DeepSeek R1 0528 Qwen3 8B is a 8.2B model from DeepSeek (Qwen family), while Qwen1.5 14B is a 14.2B model from Alibaba (Qwen family). Compare their VRAM requirements above to see which fits your GPU or Mac.