Qwen 3 235B A22B needs ~157.5 GB but Mac Studio M3 Ultra 96GB only has 69.1 GB. Try a smaller quantization or lighter model.
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
88.4 GB over capacity — needs offload or smaller quantization
Fit status
Too heavy
Decode
5.1 tok/s
TTFT
37957 ms
Safe context
4K
Memory
157.5 GB / 69.1 GB
Offload
60%
Usable shared or unified memory is the main blocker for this model.
Not enough usable memory
The model needs 157.5 GB, but this setup only exposes 69.1 GB of usable shared or unified memory.
Move to a larger memory pool
A larger unified-memory SKU or a discrete high-bandwidth GPU is the cleanest way to make this model practical.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | F | Too heavy | 5.1 tok/s | 20704 ms | 4K |
| Coding | F | Too heavy | 5.1 tok/s | 37957 ms | 4K |
| Agentic Coding | F | Too heavy | 5.1 tok/s | 55210 ms | 4K |
| Reasoning | F | Too heavy | 5.1 tok/s | 44858 ms | 4K |
| RAG | F | Too heavy | 5.1 tok/s | 69012 ms | 4K |
How Qwen 3 235B A22B (235B params) fits at each quantization level on Mac Studio M3 Ultra 96GB (69.1 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 91.7 GB | Low | F0 |
Q3_K_S | 3 | 115.2 GB | Low | F0 |
NVFP4 | 4 |
Upgrade options
Makes the model fit on the accelerator instead of staying completely out of reach.
Removes host-memory offload, which is usually the single biggest latency and throughput win.
~$6,999 MSRP
Makes the model fit on the accelerator instead of staying completely out of reach.
Removes host-memory offload, which is usually the single biggest latency and throughput win.
~$8,000 MSRP
No, Qwen 3 235B A22B requires more memory than Mac Studio M3 Ultra 96GB provides.
Qwen 3 235B A22B (235B parameters) requires approximately 157.5 GB of memory with Q4_K_M quantization.
The recommended quantization for Qwen 3 235B A22B is Q4_K_M, which balances quality and memory efficiency.
On Mac Studio M3 Ultra 96GB, Qwen 3 235B A22B achieves approximately 5.1 tokens per second decode speed with a time-to-first-token of 37957ms using Q4_K_M quantization.
For coding workloads, Qwen 3 235B A22B on Mac Studio M3 Ultra 96GB receives a F grade with 5.1 tok/s and 4K context.
On Mac Studio M3 Ultra 96GB, Qwen 3 235B A22B can safely use up to 4K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/qwen-3-235b-a22b-on-m3-ultra-96gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
131.6 GB |
| Medium |
| F0 |
Q4_K_M | 4 | 143.4 GB | Medium | F0 |
Q5_K_M | 5 | 169.2 GB | High | F0 |
Q6_K | 6 | 192.7 GB | High | F0 |
Q8_0 | 8 | 251.5 GB | Very High | F0 |
F16 | 16 | 481.7 GB | Maximum | F0 |
Move to a larger memory pool. A larger unified-memory SKU or a discrete high-bandwidth GPU is the cleanest way to make this model practical.
Not always. Mac Studio M3 Ultra 96GB 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.
