Can Magistral 7B run on MacBook Pro M2 Max 32GB?

Q: Is unified memory on MacBook Pro M2 Max 32GB as fast as VRAM for Magistral 7B?

Not always. MacBook Pro M2 Max 32GB 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

A78Great

Estimated from fit model

Magistral 7B needs ~10.6 GB VRAM. MacBook Pro M2 Max 32GB has 23.0 GB. With Q4_K_M quantization, expect ~54 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) — 10.6 GB, 58.4 tok/s, Runs well

10.6 GB required23.0 GB available

46% VRAM used

Fit status

Runs well

Decode

58.4 tok/s

TTFT

3315 ms

Safe context

Memory

10.6 GB / 23.0 GB

Memory breakdown

Weights4.3 GB

KV Cache2.0 GB

Runtime0.9 GB

Headroom3.5 GB

See how fast it feels

See how fast it feelsMagistral 7B on MacBook Pro M2 Max 32GB
1st promptCold start — includes initialization
>What is local AI inference?
Local AI inference means running an AI language model directly on your own hardware — your laptop, desktop, or server — instead of sending requests to a remote cloud API.

When you run inference locally the model weights are loaded into your GPU or unified memory. Each token you generate requires reading those weights from memory, so memory bandwidth is the main bottleneck for decode speed.

Key benefits of running locally:
  - Full privacy: your prompts never leave your machine
  - No per-token cost or rate limits
  - Works offline once the model is downloaded
  - Latency depends only on your hardware
2nd promptWarm — model ready, no init overhead
>How much VRAM do I need?
It depends on the model size and quantization level. A rough rule of thumb:

  Model size     Q4 (4-bit)    Q8 (8-bit)    FP16
  7B params      ~4.3 GB       ~7.5 GB       ~14 GB
  13B params     ~7.9 GB       ~13.9 GB      ~26 GB
  70B params     ~42.7 GB      ~74.9 GB      ~140 GB

Most people use 4-bit quantization (Q4_K_M) which gives 90-95% of full quality at a fraction of the memory. A 24 GB GPU can comfortably run most 7B-13B models.
Estimated: 58.4 tok/s decode · 3.3s TTFT (warm) · 146 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	54.3 tok/s	1944 ms	8K
Coding	A	Runs well	54.3 tok/s	3563 ms	8K
Agentic Coding	A	Runs well	54.3 tok/s	5183 ms	8K
Reasoning	A	Runs well	54.3 tok/s	4211 ms	8K
RAG	A	Runs well	54.3 tok/s	6479 ms	8K

Quantization options

How Magistral 7B (7B params) fits at each quantization level on MacBook Pro M2 Max 32GB (23.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	2.7 GB	Low	A72
Q3_K_S	3	3.4 GB	Low	A73
NVFP4	4

Get started

Copy-paste commands to run Magistral 7B on your machine.

Run

lms load Magistral-7B && lms server start

Your hardware

More models your MacBook Pro M2 Max 32GB can run

Model	Params	Grade	Decode	Capabilities
Qwen3-Coder 30B A3B Instruct	30.5B	A	31.5 tok/s
Qwen 3.5 27B	27B	S	14.1 tok/s

Frequently asked questions

Can MacBook Pro M2 Max 32GB run Magistral 7B?

Yes, MacBook Pro M2 Max 32GB can run Magistral 7B with a A grade (Runs well). Expected decode speed: 54.3 tok/s.

How much VRAM does Magistral 7B need?

Magistral 7B (7B parameters) requires approximately 10.6 GB of memory with Q4_K_M quantization.

What is the best quantization for Magistral 7B?

The recommended quantization for Magistral 7B is Q4_K_M, which balances quality and memory efficiency.

What speed will Magistral 7B run at on MacBook Pro M2 Max 32GB?

On MacBook Pro M2 Max 32GB, Magistral 7B achieves approximately 54.3 tokens per second decode speed with a time-to-first-token of 3563ms using Q4_K_M quantization.

Can MacBook Pro M2 Max 32GB run Magistral 7B for coding?

For coding workloads, Magistral 7B on MacBook Pro M2 Max 32GB receives a A grade with 54.3 tok/s and 8K context.

What context window can Magistral 7B use on MacBook Pro M2 Max 32GB?

On MacBook Pro M2 Max 32GB, Magistral 7B can safely use up to 8K tokens of context. The model's official context limit is 8K, but available memory constrains the safe maximum.

Is unified memory on MacBook Pro M2 Max 32GB as fast as VRAM for Magistral 7B?

See all results for MacBook Pro M2 Max 32GB See all hardware for Magistral 7B

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