Can Qwen 3.5 35B A3B run on MacBook Pro M1 Max 64GB?

Q: Is unified memory on MacBook Pro M1 Max 64GB as fast as VRAM for Qwen 3.5 35B A3B?

Not always. MacBook Pro M1 Max 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.

YES — Runs Great

S95Excellent

Estimated from fit model

Qwen 3.5 35B A3B needs ~30.5 GB VRAM. MacBook Pro M1 Max 64GB has 46.1 GB. With Q4_K_M quantization, expect ~40 tok/s.

Runtime: MLXCapacity: RoomyBandwidth: LowStack: OptimizedBottleneck: Balanced

Operating mode

Choose the run profile you care about

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.

Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) — 30.5 GB, 43.5 tok/s, Runs well

30.5 GB required46.1 GB available

66% VRAM used

Fit status

Runs well

Decode

43.5 tok/s

TTFT

4453 ms

Safe context

131K

Memory

30.5 GB / 46.1 GB

Memory breakdown

Weights21.3 GB

KV Cache1.5 GB

Runtime0.8 GB

Headroom6.9 GB

See how fast it feels

See how fast it feelsQwen 3.5 35B A3B on MacBook Pro M1 Max 64GB
1st promptCold start — includes initialization
>Write a Python function to sort a list
Here's a Python function that sorts a list using quicksort:

def quicksort(arr):
    if len(arr) <= 1:
        return arr
    pivot = arr[len(arr) // 2]
    left   = [x for x in arr if x < pivot]
    middle = [x for x in arr if x == pivot]
    right  = [x for x in arr if x > pivot]
    return quicksort(left) + middle + quicksort(right)

# Example usage
numbers = [3, 6, 8, 10, 1, 2, 1]
print(quicksort(numbers))  # [1, 1, 2, 3, 6, 8, 10]

The algorithm picks a pivot, partitions the list into smaller, equal, and larger elements, then recursively sorts each partition and concatenates the results.
2nd promptWarm — model ready, no init overhead
>Now add type hints and a docstring
def quicksort(arr: list[int]) -> list[int]:
    """Sort a list using the quicksort algorithm.

    Args:
        arr: List of integers to sort.

    Returns:
        A new sorted list.
    """
    if len(arr) <= 1:
        return arr
    pivot = arr[len(arr) // 2]
    left   = [x for x in arr if x < pivot]
    middle = [x for x in arr if x == pivot]
    right  = [x for x in arr if x > pivot]
    return quicksort(left) + middle + quicksort(right)

Added type hints for the input and return type, plus a Google-style docstring.
Estimated: 43.5 tok/s decode · 4.5s TTFT (warm) · 109 tok/s prefill

What limits this setup

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.

Best improvement path

Performance by workload

Workload	Grade	Fit	Decode	TTFT	Context
Chat	S	Runs well	40.0 tok/s	2641 ms	131K
Coding	S	Runs well	40.0 tok/s	4842 ms	131K
Agentic Coding	S	Runs well	40.0 tok/s	7044 ms	131K
Reasoning	S	Runs well	40.0 tok/s	5723 ms	131K
RAG	S	Runs well	40.0 tok/s	8804 ms	131K

Quantization options

How Qwen 3.5 35B A3B (35B params) fits at each quantization level on MacBook Pro M1 Max 64GB (46.1 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	13.7 GB	Low	S86
Q3_K_S	3	17.2 GB	Low	S87
NVFP4	4

Get started

Copy-paste commands to run Qwen 3.5 35B A3B on your machine.

Run

ollama run qwen3.5:35b-a3b

Frequently asked questions

Can MacBook Pro M1 Max 64GB run Qwen 3.5 35B A3B?

Yes, MacBook Pro M1 Max 64GB can run Qwen 3.5 35B A3B with a S grade (Runs well). Expected decode speed: 40.0 tok/s.

How much VRAM does Qwen 3.5 35B A3B need?

Qwen 3.5 35B A3B (35B parameters) requires approximately 30.5 GB of memory with Q4_K_M quantization.

What is the best quantization for Qwen 3.5 35B A3B?

The recommended quantization for Qwen 3.5 35B A3B is Q4_K_M, which balances quality and memory efficiency.

What speed will Qwen 3.5 35B A3B run at on MacBook Pro M1 Max 64GB?

On MacBook Pro M1 Max 64GB, Qwen 3.5 35B A3B achieves approximately 40.0 tokens per second decode speed with a time-to-first-token of 4842ms using Q4_K_M quantization.

Can MacBook Pro M1 Max 64GB run Qwen 3.5 35B A3B for coding?

For coding workloads, Qwen 3.5 35B A3B on MacBook Pro M1 Max 64GB receives a S grade with 40.0 tok/s and 131K context.

What context window can Qwen 3.5 35B A3B use on MacBook Pro M1 Max 64GB?

On MacBook Pro M1 Max 64GB, Qwen 3.5 35B A3B can safely use up to 131K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.

Is unified memory on MacBook Pro M1 Max 64GB as fast as VRAM for Qwen 3.5 35B A3B?

See all results for MacBook Pro M1 Max 64GB See all hardware for Qwen 3.5 35B A3B

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