DeepSeek R1 0528 Qwen3 8B vs Qwen3.5 35B A3B DFlash
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| DeepSeek R1 0528 Qwen3 8B | Qwen3.5 35B A3B DFlash | |
|---|---|---|
| Parameters | 8.2B | 474M |
| Context | 131K | 262K |
| Architecture | Qwen3ForCausalLM | DFlashDraftModel |
| License | MIT | MIT |
| Downloads | 273.7K | 705 |
| Released | May 2025 | Mar 2026 |
VRAM by Quantization: DeepSeek R1 0528 Qwen3 8B vs Qwen3.5 35B A3B DFlash
| Quantization | Bits | DeepSeek R1 0528 Qwen3 8B VRAM | Qwen3.5 35B A3B DFlash VRAM |
|---|---|---|---|
| Q2_K | 3.40 | 4.1 GB | — |
| Q3_K_M | 3.90 | 4.6 GB | — |
| Q3_K_S | 3.50 | 4.2 GB | — |
| Q4_0 | 4.00 | 4.7 GB | — |
| Q4_K_M | 4.80 | 5.5 GB | 0.6 GB |
| Q5_K_M | 5.70 | 6.4 GB | — |
| Q6_K | 6.60 | 7.4 GB | — |
| Q8_0 | 8.00 | 8.8 GB | — |
Verdict
Qwen3.5 35B A3B DFlash needs less VRAM at Q4_K_M (0.6 GB vs 5.5 GB), so it fits on smaller GPUs. Qwen3.5 35B A3B DFlash supports a longer context window (262K 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 Qwen3.5 35B A3B DFlash?
At Q4_K_M, DeepSeek R1 0528 Qwen3 8B needs 5.5 GB and Qwen3.5 35B A3B DFlash needs 0.6 GB, so Qwen3.5 35B A3B DFlash is the lighter option to run locally.
- Which has a longer context window, DeepSeek R1 0528 Qwen3 8B or Qwen3.5 35B A3B DFlash?
DeepSeek R1 0528 Qwen3 8B supports 131,072 tokens and Qwen3.5 35B A3B DFlash supports 262,144 tokens.
- What is the difference between DeepSeek R1 0528 Qwen3 8B and Qwen3.5 35B A3B DFlash?
DeepSeek R1 0528 Qwen3 8B is a 8.2B model from DeepSeek (Qwen family), while Qwen3.5 35B A3B DFlash is a 474M model from z-lab (Qwen family). Compare their VRAM requirements above to see which fits your GPU or Mac.