Qwen 3.5 9B needs ~15.5 GB VRAM. Mac mini M4 64GB has 46.1 GB. With Q4_K_M quantization, expect ~16 tok/s.
Operating mode
Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
Select quantization to explore
Fit status
Runs well
Decode
15.6 tok/s
TTFT
12438 ms
Safe context
131K
Memory
15.5 GB / 46.1 GB
This setup is broadly balanced for this model.
Shared-memory contention still exists
The OS, browser, and inference runtime all compete for the same physical memory pool, so real-world headroom is less forgiving than raw capacity suggests.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | A | Runs well | 15.6 tok/s | 6785 ms | 131K |
| Coding | A | Runs well | 15.6 tok/s | 12438 ms | 131K |
| Agentic Coding | S | Runs well | 15.6 tok/s | 18092 ms | 131K |
| Reasoning | A | Runs well | 15.6 tok/s | 14700 ms | 131K |
| RAG | S | Runs well | 15.6 tok/s | 22615 ms | 131K |
How Qwen 3.5 9B (9B params) fits at each quantization level on Mac mini M4 64GB (46.1 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 3.5 GB | Low | A83 |
Q3_K_S | 3 | 4.4 GB | Low | A83 |
NVFP4 | 4 | 5.0 GB | Medium | A83 |
Q4_K_M | 4 | 5.5 GB | Medium | A84 |
Q5_K_M | 5 | 6.5 GB | High | A84 |
Q6_K | 6 | 7.4 GB | High | A84 |
Q8_0 | 8 | 9.6 GB | Very High | A85 |
F16Best for your GPU | 16 | 18.5 GB | Maximum | S87 |
Copy-paste commands to run Qwen 3.5 9B on your machine.
Run
ollama run qwen3.5:9bYour hardware
| Model | Params | Grade | Decode | Capabilities |
|---|---|---|---|---|
| 30.5B | S | 13.1 tok/s | ||
| 27B | S | 9.3 tok/s | ||
| 27B | S | 7.1 tok/s | ||
| 35B | S | 12.1 tok/s | ||
| 30B | S | 13.5 tok/s |
Yes, Mac mini M4 64GB can run Qwen 3.5 9B with a A grade (Runs well). Expected decode speed: 15.6 tok/s.
Qwen 3.5 9B (9B parameters) requires approximately 15.5 GB of memory with Q4_K_M quantization.
The recommended quantization for Qwen 3.5 9B is Q4_K_M, which balances quality and memory efficiency.
On Mac mini M4 64GB, Qwen 3.5 9B achieves approximately 15.6 tokens per second decode speed with a time-to-first-token of 12438ms using Q4_K_M quantization.
For coding workloads, Qwen 3.5 9B on Mac mini M4 64GB receives a A grade with 15.6 tok/s and 131K context.
On Mac mini M4 64GB, Qwen 3.5 9B can safely use up to 131K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.
Not always. Mac mini M4 64GB can often fit larger models thanks to unified memory, but a discrete GPU with dedicated high-bandwidth VRAM may still decode faster once the model fits. For this combination, the important distinction is capacity versus sustained throughput.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/qwen-3.5-9b-on-m4-mini-64gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview: