Best Local LLMs for the Mac Studio M5 Max (64 GB)

The best local LLM for a Mac Studio M5 Max (64 GB) is Qwen3.8-27B at 30 tok/s. With 64 GB of unified memory it runs 53 of the models we benchmark — from compact options up to 119B-class models. For everyday chat and coding, Qwen3.8-27B is the sweet spot. Full ranking below.

Unified memory
64
GB
Mem. bandwidth
614
GB/s
Models that fit
53
of 81
Top speed
288
tok/s

Top 3 picks for the Mac Studio M5 Max (64 GB)

⭐ Best overall
27.8B · Apache 2.0 · cap 46/50
30 tok/s
⚡ Fastest
20B · MIT · cap 20/50
288 tok/s
🧠 Runner-up
27B · Apache 2.0 · cap 44/50
30 tok/s

Every model ranked for a Mac Studio M5 Max (64 GB)

Ranked by LLMCheck suitability (capability balanced against speed on the M5 Max). Click a model for its full benchmark and setup. All speeds are index estimates (memory-bandwidth model, cross-referenced with sourced benchmarks where available) — submit a real run →

#ModelSizeLicenseSpeedCapability
1Qwen3.8-27B27.8BApache 2.030 tok/s est.46/50
2Qwen 3.6-27B27BApache 2.030 tok/s44/50
3Muse Glimmer 30B30BApache 2.027 tok/s42/50
4KAT-Coder-V2.535BApache 2.052 tok/s39/50
5Qwen 3.6-35B-A3B35BApache 2.048 tok/s38/50
6Nemotron 3.5 Lightning30BOpenMDW60 tok/s36/50
7Gemma 4 31B31BApache 2.026 tok/s40/50
8Gemma 4 26B-A4B26BApache 2.050 tok/s35/50
9Laguna XS 2.133BOpenMDW55 tok/s33/50
10Qwen3-Coder-Next80BApache 2.035 tok/s35/50
11Mistral Small 4119BApache 2.042 tok/s34/50
12GLM-4.7-Flash31BMIT26 tok/s35/50

Showing the top 12 of 53 models that fit in 64 GB. See the full leaderboard or all benchmarks.

Quick start: run Qwen3.8-27B on your Mac Studio M5 Max

The fastest way to get started is Ollama. Install it, then pull the top pick for your Mac:

brew install ollama
ollama run qwen38-27b

Prefer a GUI? LM Studio gives you a one-click download and chat window. For step-by-step help see our Ollama install guide, or open the Qwen3.8-27B on M5 Max benchmark page for exact settings.

🛒 Get a Mac Studio M5 Max for local AI

The Mac Studio M5 Max (64 GB) comfortably runs 53 of the models we benchmark, led by Qwen3.8-27B. Grab one and start running LLMs offline today:

As an Amazon Associate, LLMCheck earns from qualifying purchases. Affiliate links cost you nothing extra and never influence our rankings.

FAQ: local LLMs on the Mac Studio M5 Max

What is the best local LLM for a Mac Studio M5 Max (64 GB)?

Qwen3.8-27B (27.8B, Apache 2.0) is the best all-round pick at 30 tok/s on the M5 Max. If you want maximum speed, Maple Preview 20B-A1B hits 288 tok/s; for maximum capability, Qwen 3.6-27B still fits in 64 GB.

How many models can a Mac Studio M5 Max with 64 GB run?

About 53 of the 81 models in the LLMCheck leaderboard fit in 64 GB of unified memory, from compact models up to Mistral Small 4 (119B).

Can a Mac Studio M5 Max run a 70B model?

Yes. A 70B model in Q4 quantization needs roughly 40–44 GB of memory, which fits in 64 GB with headroom for context.

Is 64 GB of RAM enough to run LLMs locally?

64 GB is plenty for local AI — you can run capable 30B–70B-class models. Because Apple Silicon uses unified memory, that figure is both your system RAM and your VRAM.

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