Can I Run Qwen3 VL 235B A22B Instruct on a Apple M3 Ultra (512GB)?
Runs at full precision (fp16). Zero quality loss.
1 quant fit your 512GB
| Quant | Min VRAM | Recommended | File size | Headroom |
|---|---|---|---|---|
| fp16BEST | 472.4 GB | 473.9 GB | 1.2 GB | +39.6 GB |
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FAQ
Can the Apple M3 Ultra (512GB) run Qwen3 VL 235B A22B Instruct?
Yes. The Apple M3 Ultra (512GB)'s 512GB of unified memory is enough to run Qwen3 VL 235B A22B Instruct at fp16 quantization (472.4GB required).
What's the best quantization to use?
fp16 is the highest-precision quantization that fits in your 512GB. It uses about 472.4GB of memory and 473.9GB recommended for comfortable inference.
What if I need more headroom for context length?
KV cache memory grows with context length. The numbers above assume a baseline 2K-4K context. For long-context use (32K+), add another 2-6GB depending on the model architecture.