Can Granite 4.1 8B run on MacBook Pro M4 Max 36GB?

YES — Runs Great

A75Great

Estimated from fit model

Granite 4.1 8B needs ~12.1 GB VRAM. MacBook Pro M4 Max 36GB has 25.9 GB. With Q4_K_M quantization, expect ~62 tok/s.

Runtime: llama.cppCapacity: RoomyBandwidth: LowStack: StandardBottleneck: 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) — 12.1 GB, 62.0 tok/s, Runs well

12.1 GB required25.9 GB available

47% VRAM used

Fit status

Runs well

Decode

62.0 tok/s

TTFT

3122 ms

Safe context

107K

Memory

12.1 GB / 25.9 GB

Memory breakdown

Weights4.9 GB

KV Cache2.4 GB

Runtime0.9 GB

Headroom3.9 GB

See how fast it feels

See how fast it feelsGranite 4.1 8B on MacBook Pro M4 Max 36GB
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: 62.0 tok/s decode · 3.1s TTFT (warm) · 155 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	A	Runs well	62.0 tok/s	1703 ms	107K
Coding	A	Runs well	62.0 tok/s	3122 ms	107K
Agentic Coding	A	Runs well	62.0 tok/s	4540 ms	107K
Reasoning	A	Runs well	62.0 tok/s	3689 ms	107K
RAG	A	Runs well	62.0 tok/s	5675 ms	107K

Quantization options

How Granite 4.1 8B (8B params) fits at each quantization level on MacBook Pro M4 Max 36GB (25.9 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.1 GB	Low	B68
Q3_K_S	3	3.9 GB	Low	B69
NVFP4	4	4.5 GB	Medium	B69
Q4_K_M	4	4.9 GB	Medium	B69
Q5_K_M	5	5.8 GB	High	B70
Q6_K	6	6.6 GB	High	B70
Q8_0	8	8.6 GB	Very High	A71
F16Best for your GPU	16	16.4 GB	Maximum	A74

Get started

Copy-paste commands to run Granite 4.1 8B on your machine.

Run

ollama run granite4.1:8b

Your hardware

More models your MacBook Pro M4 Max 36GB can run

Model	Params	Grade	Decode
Qwen3-Coder 30B A3B Instruct	30.5B	S	39.1 tok/s
Qwen 3.5 27B	27B	S	28.8 tok/s
Qwen 3.6 27B	27B	S	21.9 tok/s
Qwen 3.6 35B A3B	35B	A	28.5 tok/s
Qwen3-VL 30B A3B Instruct	30B	S	40.4 tok/s

Frequently asked questions

Can MacBook Pro M4 Max 36GB run Granite 4.1 8B?

Yes, MacBook Pro M4 Max 36GB can run Granite 4.1 8B with a A grade (Runs well). Expected decode speed: 62.0 tok/s.

How much VRAM does Granite 4.1 8B need?

Granite 4.1 8B (8B parameters) requires approximately 12.1 GB of memory with Q4_K_M quantization.

What is the best quantization for Granite 4.1 8B?

The recommended quantization for Granite 4.1 8B is Q4_K_M, which balances quality and memory efficiency.

What speed will Granite 4.1 8B run at on MacBook Pro M4 Max 36GB?

On MacBook Pro M4 Max 36GB, Granite 4.1 8B achieves approximately 62.0 tokens per second decode speed with a time-to-first-token of 3122ms using Q4_K_M quantization.

Can MacBook Pro M4 Max 36GB run Granite 4.1 8B for coding?

For coding workloads, Granite 4.1 8B on MacBook Pro M4 Max 36GB receives a A grade with 62.0 tok/s and 107K context.

What context window can Granite 4.1 8B use on MacBook Pro M4 Max 36GB?

On MacBook Pro M4 Max 36GB, Granite 4.1 8B can safely use up to 107K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.

Is unified memory on MacBook Pro M4 Max 36GB as fast as VRAM for Granite 4.1 8B?

Not always. MacBook Pro M4 Max 36GB 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.

See all results for MacBook Pro M4 Max 36GB See all hardware for Granite 4.1 8B

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<iframe src="https://willitrunai.com/embed/granite-4.1-8b-on-m4-max-36gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>

Preview:

Workload

Grade

Fit

Decode

TTFT

Context

Chat

Runs well

62.0 tok/s

1703 ms

107K

Coding

Runs well

62.0 tok/s

3122 ms

107K

Agentic Coding

Runs well

62.0 tok/s

4540 ms

107K

Reasoning

Runs well

62.0 tok/s

3689 ms

107K

RAG

Runs well

62.0 tok/s

5675 ms

107K

Quantization options

How Granite 4.1 8B (8B params) fits at each quantization level on MacBook Pro M4 Max 36GB (25.9 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.1 GB	Low	B68
Q3_K_S	3	3.9 GB	Low	B69
NVFP4	4	4.5 GB	Medium	B69
Q4_K_M	4	4.9 GB	Medium	B69
Q5_K_M	5	5.8 GB	High	B70
Q6_K	6	6.6 GB	High	B70
Q8_0	8	8.6 GB	Very High	A71
F16Best for your GPU	16	16.4 GB	Maximum	A74

Model

Params

Grade

Decode

Capabilities

Qwen3-Coder 30B A3B Instruct

30.5B

39.1 tok/s

Qwen 3.5 27B

27B

28.8 tok/s

Qwen 3.6 27B

27B

21.9 tok/s

Qwen 3.6 35B A3B

35B

28.5 tok/s

Qwen3-VL 30B A3B Instruct

30B

40.4 tok/s

Frequently asked questions

Can MacBook Pro M4 Max 36GB run Granite 4.1 8B?

Yes, MacBook Pro M4 Max 36GB can run Granite 4.1 8B with a A grade (Runs well). Expected decode speed: 62.0 tok/s.

How much VRAM does Granite 4.1 8B need?

Granite 4.1 8B (8B parameters) requires approximately 12.1 GB of memory with Q4_K_M quantization.

What is the best quantization for Granite 4.1 8B?

The recommended quantization for Granite 4.1 8B is Q4_K_M, which balances quality and memory efficiency.

What speed will Granite 4.1 8B run at on MacBook Pro M4 Max 36GB?

On MacBook Pro M4 Max 36GB, Granite 4.1 8B achieves approximately 62.0 tokens per second decode speed with a time-to-first-token of 3122ms using Q4_K_M quantization.

Can MacBook Pro M4 Max 36GB run Granite 4.1 8B for coding?

For coding workloads, Granite 4.1 8B on MacBook Pro M4 Max 36GB receives a A grade with 62.0 tok/s and 107K context.

What context window can Granite 4.1 8B use on MacBook Pro M4 Max 36GB?

On MacBook Pro M4 Max 36GB, Granite 4.1 8B can safely use up to 107K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.

Is unified memory on MacBook Pro M4 Max 36GB as fast as VRAM for Granite 4.1 8B?