Will It Run AI

Can DeepSeek LLM 67B run on MacBook Pro M4 Max 96GB?

YES — Tight Fit

B58Good
Estimated from fit model

DeepSeek LLM 67B needs ~57.9 GB VRAM. MacBook Pro M4 Max 96GB has 69.1 GB. With Q4_K_M quantization, expect ~16 tok/s.

Runtime: llama.cppCapacity: TightBandwidth: MediumStack: StandardBottleneck: Balanced
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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) 57.9 GB, 16.0 tok/s, Tight fit
57.9 GB required69.1 GB available
84% VRAM used

Fit status

Tight fit

Decode

16.0 tok/s

TTFT

12114 ms

Safe context

4K

Memory

57.9 GB / 69.1 GB

Memory breakdown

Weights40.9 GB
KV Cache5.8 GB
Runtime0.9 GB
Headroom10.4 GB

See how fast it feels

See how fast it feelsDeepSeek LLM 67B on MacBook Pro M4 Max 96GB
1st promptCold start — includes initialization
>Solve: If a train travels at 60 mph for 2.5 hours, how far does it go?
Let me work through this step by step. Given information: - Speed = 60 mph (miles per hour) - Time = 2.5 hours Formula: Distance = Speed x Time Calculation: Distance = 60 mph x 2.5 h = 150 miles The train travels 150 miles. Double-check: at 60 mph the train covers 60 miles each hour. In half an hour it covers 30 miles. So in 2.5 hours: 60 + 60 + 30 = 150 miles. Confirmed.
2nd promptWarm — model ready, no init overhead
>What if the train stops for 20 minutes halfway?
The stop doesn't change the total distance covered while moving, but it affects total trip time. Breakdown: - First half: 1.25 hours at 60 mph = 75 miles - Stop: 20 minutes (no distance) - Second half: 1.25 hours at 60 mph = 75 miles Total distance: 150 miles (same) Total time: 2.5 h + 0.33 h = 2.83 hours Average speed: 150 / 2.83 = 53 mph The distance stays the same but average speed drops to 53 mph because of the stop.
Estimated: 16.0 tok/s decode · 12.1s TTFT (warm) · 40 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 well16.0 tok/s6608 ms4K
CodingBTight fit16.0 tok/s12114 ms4K
Agentic CodingBTight fit16.0 tok/s17621 ms4K
ReasoningBTight fit16.0 tok/s14317 ms4K
RAGBTight fit16.0 tok/s22026 ms4K

Quantization options

How DeepSeek LLM 67B (67B params) fits at each quantization level on MacBook Pro M4 Max 96GB (69.1 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
26.1 GB
LowC55
Q3_K_S
3
32.8 GB
LowB57
NVFP4
4
37.5 GB
MediumB58
Q4_K_M
4
40.9 GB
MediumB58
Q5_K_M
5
48.2 GB
HighB58
Q6_KBest for your GPU
6
54.9 GB
HighB58
Q8_0
8
71.7 GB
Very HighF0
F16
16
137.4 GB
MaximumF0

Get started

Copy-paste commands to run DeepSeek LLM 67B on your machine.

Run

docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \ --hf-repo "deepseek-ai/deepseek-llm-67b-chat" \ --hf-file "deepseek-llm-67b-chat-Q4_K_M.gguf" \ -c 4096 -ngl 99

升级选项

能流畅运行 DeepSeek LLM 67B 的硬件

Frequently asked questions

Can MacBook Pro M4 Max 96GB run DeepSeek LLM 67B?

Yes, MacBook Pro M4 Max 96GB can run DeepSeek LLM 67B with a B grade (Tight fit). Expected decode speed: 16.0 tok/s.

How much VRAM does DeepSeek LLM 67B need?

DeepSeek LLM 67B (67B parameters) requires approximately 57.9 GB of memory with Q4_K_M quantization.

What is the best quantization for DeepSeek LLM 67B?

The recommended quantization for DeepSeek LLM 67B is Q4_K_M, which balances quality and memory efficiency.

What speed will DeepSeek LLM 67B run at on MacBook Pro M4 Max 96GB?

On MacBook Pro M4 Max 96GB, DeepSeek LLM 67B achieves approximately 16.0 tokens per second decode speed with a time-to-first-token of 12114ms using Q4_K_M quantization.

Can MacBook Pro M4 Max 96GB run DeepSeek LLM 67B for coding?

For coding workloads, DeepSeek LLM 67B on MacBook Pro M4 Max 96GB receives a B grade with 16.0 tok/s and 4K context.

What context window can DeepSeek LLM 67B use on MacBook Pro M4 Max 96GB?

On MacBook Pro M4 Max 96GB, DeepSeek LLM 67B 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 M4 Max 96GB as fast as VRAM for DeepSeek LLM 67B?

Not always. MacBook Pro M4 Max 96GB 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 96GBSee all hardware for DeepSeek LLM 67B
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