Can LLaVA 1.5 7B run on MacBook Pro M1 Max 64GB?

Q: Is unified memory on MacBook Pro M1 Max 64GB as fast as VRAM for LLaVA 1.5 7B?

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

B67Good

Estimated from fit model

LLaVA 1.5 7B needs ~19.9 GB VRAM. MacBook Pro M1 Max 64GB has 46.1 GB. With Q4_K_M quantization, expect ~52 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) — 19.9 GB, 51.5 tok/s, Runs well

19.9 GB required46.1 GB available

43% VRAM used

Fit status

Runs well

Decode

51.5 tok/s

TTFT

3758 ms

Safe context

Memory

19.9 GB / 46.1 GB

Memory breakdown

Weights4.3 GB

KV Cache7.8 GB

Runtime0.9 GB

Headroom6.9 GB

See how fast it feels

See how fast it feelsLLaVA 1.5 7B on MacBook Pro M1 Max 64GB
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: 51.5 tok/s decode · 3.8s TTFT (warm) · 129 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	B	Runs well	51.5 tok/s	2050 ms	4K
Coding	B	Runs well	51.5 tok/s	3758 ms	4K
Agentic Coding	A	Runs well	51.5 tok/s	5466 ms	4K
Reasoning	B	Runs well	51.5 tok/s	4441 ms	4K
RAG	A	Runs well	51.5 tok/s	6832 ms	4K

Quantization options

How LLaVA 1.5 7B (7B params) fits at each quantization level on MacBook Pro M1 Max 64GB (46.1 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	2.7 GB	Low	B59
Q3_K_S	3	3.4 GB	Low	B60
NVFP4	4

Get started

Copy-paste commands to run LLaVA 1.5 7B on your machine.

Run

ollama run llava

Upgrade options

Hardware that runs LLaVA 1.5 7B well

Radeon Pro W7900 48GBBudget pick

864 GB/s (+464)

Raises estimated decode speed by about 90%.98 tok/s decode

Raises estimated decode speed by about 90%.

~$3,999 MSRP

Radeon PRO W7900 DS 48GBBest value

864 GB/s (+464)

Raises estimated decode speed by about 90%.98 tok/s decode

Raises estimated decode speed by about 90%.

~$3,999 MSRP

Frequently asked questions

Can MacBook Pro M1 Max 64GB run LLaVA 1.5 7B?

Yes, MacBook Pro M1 Max 64GB can run LLaVA 1.5 7B with a B grade (Runs well). Expected decode speed: 51.5 tok/s.

How much VRAM does LLaVA 1.5 7B need?

LLaVA 1.5 7B (7B parameters) requires approximately 19.9 GB of memory with Q4_K_M quantization.

What is the best quantization for LLaVA 1.5 7B?

The recommended quantization for LLaVA 1.5 7B is Q4_K_M, which balances quality and memory efficiency.

What speed will LLaVA 1.5 7B run at on MacBook Pro M1 Max 64GB?

On MacBook Pro M1 Max 64GB, LLaVA 1.5 7B achieves approximately 51.5 tokens per second decode speed with a time-to-first-token of 3758ms using Q4_K_M quantization.

Can MacBook Pro M1 Max 64GB run LLaVA 1.5 7B for coding?

For coding workloads, LLaVA 1.5 7B on MacBook Pro M1 Max 64GB receives a B grade with 51.5 tok/s and 4K context.

What context window can LLaVA 1.5 7B use on MacBook Pro M1 Max 64GB?

On MacBook Pro M1 Max 64GB, LLaVA 1.5 7B can safely use up to 4K tokens of context. The model's official context limit is 4K, but available memory constrains the safe maximum.

Is unified memory on MacBook Pro M1 Max 64GB as fast as VRAM for LLaVA 1.5 7B?

See all results for MacBook Pro M1 Max 64GB See all hardware for LLaVA 1.5 7B

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