VOOZH about

URL: https://willitrunai.com/can-run/glm-4-9b-on-m3-pro-36gb


Can GLM-4 9B run on MacBook Pro M3 Pro 36GB?

YES — Runs Great

B67Good
Estimated from fit model

GLM-4 9B needs ~10.9 GB VRAM. MacBook Pro M3 Pro 36GB has 25.9 GB. With Q4_K_M quantization, expect ~20 tok/s.

Runtime: llama.cppCapacity: RoomyBandwidth: Very lowStack: StandardBottleneck: Memory bandwidth
Share:

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) — 10.9 GB, 21.8 tok/s, Runs well
10.9 GB required25.9 GB available
42% VRAM used

Fit status

Runs well

Decode

21.8 tok/s

TTFT

8875 ms

Safe context

128K

Memory

10.9 GB / 25.9 GB

Memory breakdown

Weights5.5 GB
KV Cache0.6 GB
Runtime0.9 GB
Headroom3.9 GB

See how fast it feels

See how fast it feelsGLM-4 9B on MacBook Pro M3 Pro 36GB
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: 21.8 tok/s decode · 8.9s TTFT (warm) · 55 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

WorkloadGradeFitDecodeTTFTContext
ChatBRuns well21.8 tok/s4841 ms128K
CodingBRuns well19.9 tok/s9707 ms128K
Agentic CodingBRuns well21.8 tok/s12908 ms128K
ReasoningBRuns well21.8 tok/s10488 ms128K
RAGBRuns well21.8 tok/s16136 ms128K

Quantization options

How GLM-4 9B (9B params) fits at each quantization level on MacBook Pro M3 Pro 36GB (25.9 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
3.5 GB
LowB66
Q3_K_S
3
4.4 GB
LowB66
NVFP4
4

Get started

Copy-paste commands to run GLM-4 9B on your machine.

Run

ollama run glm4

Upgrade options

Hardware that runs GLM-4 9B well

MacBook Pro M4 Max 48GBBudget pick
48 GB Unified (+12)546 GB/s (+396)
A
Raises estimated decode speed by about 243%.74.7 tok/s decode

Raises estimated decode speed by about 243%.

Adds memory headroom for longer context windows and future model growth.

~$2,499 MSRP

MacBook Pro M3 Max 48GBBest value
48 GB Unified (+12)400 GB/s (+250)
B
Raises estimated decode speed by about 119%.47.8 tok/s decode

Raises estimated decode speed by about 119%.

Adds memory headroom for longer context windows and future model growth.

~$2,499 MSRP

MacBook Pro M4 Max 96GBApple upgrade
96 GB Unified (+60)546 GB/s (+396)
B
Raises estimated decode speed by about 243%.74.7 tok/s decode

Raises estimated decode speed by about 243%.

Adds memory headroom for longer context windows and future model growth.

~$2,499 MSRP

Frequently asked questions

See all results for MacBook Pro M3 Pro 36GBSee all hardware for GLM-4 9B
5.0 GB
Medium
B66
Q4_K_M
4
5.5 GB
MediumB67
Q5_K_M
5
6.5 GB
HighB67
Q6_K
6
7.4 GB
HighB68
Q8_0
8
9.6 GB
Very HighB69
F16Best for your GPU
16
18.5 GB
MaximumA71

Not always. MacBook Pro M3 Pro 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.