Can Gemma 4 E4B run on MacBook Air M3 24GB?

YES — Runs Great

A76Great

Estimated from fit model

Gemma 4 E4B needs ~10.0 GB VRAM. MacBook Air M3 24GB has 17.3 GB. With Q4_K_M quantization, expect ~15 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: Very lowStack: BasicBottleneck: Memory bandwidth

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) — 10.0 GB, 15.0 tok/s, Runs well

10.0 GB required17.3 GB available

58% VRAM used

Fit status

Runs well

Decode

15.0 tok/s

TTFT

12924 ms

Safe context

107K

Memory

10.0 GB / 17.3 GB

Memory breakdown

Weights4.9 GB

KV Cache1.3 GB

Runtime1.2 GB

Headroom2.6 GB

See how fast it feels

See how fast it feelsGemma 4 E4B on MacBook Air M3 24GB
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: 15.0 tok/s decode · 12.9s TTFT (warm) · 37 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	15.0 tok/s	7050 ms	107K
Coding	A	Runs well	15.0 tok/s	12924 ms	107K
Agentic Coding	A	Runs well	15.0 tok/s	18799 ms	107K
Reasoning	A	Runs well	13.9 tok/s	16420 ms	107K
RAG	A	Runs well	15.0 tok/s	23499 ms	107K

Quantization options

How Gemma 4 E4B (8B params) fits at each quantization level on MacBook Air M3 24GB (17.3 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.1 GB	Low	A74
Q3_K_S	3	3.9 GB	Low	A75
NVFP4	4	4.5 GB	Medium	A75
Q4_K_M	4	4.9 GB	Medium	A75
Q5_K_M	5	5.8 GB	High	A76
Q6_K	6	6.6 GB	High	A77
Q8_0Best for your GPU	8	8.6 GB	Very High	A79
F16	16	16.4 GB	Maximum	F0

Get started

Copy-paste commands to run Gemma 4 E4B on your machine.

Run

ollama run gemma4:e4b

Your hardware

More models your MacBook Air M3 24GB can run

Model	Params	Grade	Decode
Qwen 3.5 9B	9B	S	13.3 tok/s
Qwen 3 14B	14B	S	8.6 tok/s
Phi-4-reasoning-plus 14B	14.7B	S	8.2 tok/s
GPT-OSS 20B	21B	A	11.1 tok/s
Ministral 3 14B	14B	A	8.6 tok/s

Frequently asked questions

Can MacBook Air M3 24GB run Gemma 4 E4B?

Yes, MacBook Air M3 24GB can run Gemma 4 E4B with a A grade (Runs well). Expected decode speed: 15.0 tok/s.

How much VRAM does Gemma 4 E4B need?

Gemma 4 E4B (8B parameters) requires approximately 10.0 GB of memory with Q4_K_M quantization.

What is the best quantization for Gemma 4 E4B?

The recommended quantization for Gemma 4 E4B is Q4_K_M, which balances quality and memory efficiency.

What speed will Gemma 4 E4B run at on MacBook Air M3 24GB?

On MacBook Air M3 24GB, Gemma 4 E4B achieves approximately 15.0 tokens per second decode speed with a time-to-first-token of 12924ms using Q4_K_M quantization.

Can MacBook Air M3 24GB run Gemma 4 E4B for coding?

For coding workloads, Gemma 4 E4B on MacBook Air M3 24GB receives a A grade with 15.0 tok/s and 107K context.

What context window can Gemma 4 E4B use on MacBook Air M3 24GB?

On MacBook Air M3 24GB, Gemma 4 E4B can safely use up to 107K tokens of context. The model's official context limit is 128K, but available memory constrains the safe maximum.

Is unified memory on MacBook Air M3 24GB as fast as VRAM for Gemma 4 E4B?

Not always. MacBook Air M3 24GB 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 Air M3 24GB See all hardware for Gemma 4 E4B

Embed this result▼

Paste this snippet into any page to show a live fit card.

<iframe src="https://willitrunai.com/embed/gemma-4-e4b-on-m3-air-24gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>

Preview: