Can the Apple M4 Max (128GB) run Qwen3 235B-A22B?
- FP16
- Q8_0
- Q6_K
- Q5_K_M
- Q4_K_M
- Q3_K_M
- Q2_K
Only just. Qwen3 235B-A22B fits on the Apple M4 Max (128GB) at Q2_K, which costs noticeable quality. Expect about 40 tokens/second. A card with more memory is a better experience.
Run it with Ollama
Ollama's default qwen3:235b download is Q4_K_M, which needs about 144.7 GB, more than the 96 GB available. Download the Q2_K GGUF instead (LM Studio lists quants per model), or try a smaller context length.
New to this? Step-by-step setup for the Apple M4 Max (128GB)
Run it in the cloud
Want full quality? Run Qwen3 235B-A22B on a bigger rented GPU.
Rent a cloud GPU by the hour. No upfront cost, stop any time. Not sure whether to rent or buy? Compare the cost.
Memory needed by quantization
At 8,192 tokens of context. The black line marks the 96 GB the Apple M4 Max (128GB) can use. macOS lets the GPU use about 96 GB of the 128 GB unified memory by default.
| Quant | Quality | Memory | Fits? | Speed | |
|---|---|---|---|---|---|
| FP16 | Full quality | 472.4 GB | Too big | — | |
| Q8_0 | Near-lossless | 252 GB | Too big | — | |
| Q6_K | Excellent | 195 GB | Too big | — | |
| Q5_K_M | Very good | 169.4 GB | Too big | — | |
| Q4_K_M | Good, most popular | 144.7 GB | Too big | — | |
| Q3_K_M | Noticeably degraded | 117.1 GB | Too big | — | |
| Q2_K | Heavily degraded | 90.3 GB | Fits | ~40 tok/s |
Measured speed from real Apple M4 Max (128GB) owners
Tokens per second that people measured on their own Apple M4 Max (128GB), next to our estimate.
No one has measured Qwen3 235B-A22B on the Apple M4 Max (128GB) yet. The speeds above are estimates. Run the benchmark and yours becomes the first real number on this page.
Have an Apple M4 Max (128GB)? Add your real speed
One command times Qwen3 235B-A22B in your own Ollama, shows you exactly what it would send, and asks before sending anything. No sign-up, no personal data.
macOS and Linux
curl -fsSL https://gpufit.dev/bench.sh | sh -s -- qwen3:235bWindows (PowerShell)
$env:GPUFIT_MODEL="qwen3:235b"; irm https://gpufit.dev/bench.ps1 | iexGPUs that run Qwen3 235B-A22B comfortably
Frequently asked questions
Can Apple M4 Max (128GB) run Qwen3 235B-A22B?
Only just. Qwen3 235B-A22B fits on the Apple M4 Max (128GB) at Q2_K, which costs noticeable quality. Expect about 40 tokens/second. A card with more memory is a better experience.
How much VRAM does Qwen3 235B-A22B need?
About 144.7 GB at Q4_K_M with 8,192 tokens of context, and about 472.4 GB at full FP16 precision.
How fast is Qwen3 235B-A22B on the Apple M4 Max (128GB)?
Roughly 40 tokens per second at Q2_K, estimated from the Apple M4 Max (128GB)'s 546 GB/s memory bandwidth.