Run Qwen 3 8B on M5 Pro

Qwen 3 8B runs at 54 tok/s (54.4 as recorded) on a 48 GB M5 Pro, a published figure reported by frandroid.com (llama.cpp, 4-bit, single stream; prompt length not stated). It needs about 6 GB of unified memory. It is Alibaba's 8B dense model, released under the Apache 2.0 licence.

Speed
sourced54
tok/s
First Token
—
seconds
RAM Needed
6
GB minimum
Engine
llama.cpp
of this figure
Want to run Qwen 3 8B faster — or step up to bigger models? Find your Mac →

The figure

This is a published figure: a real run, reported by its source and linked below. The index records it as given and never adjusts it.

MetricValue
Tokens per secondsourced54 tok/s
Provenancepublished figure · frandroid.com
Quantization4-bit
Enginellama.cpp
Contextsingle stream; prompt length not stated
Figure dated2026-10-15
Minimum RAM6 GB
Parameters8B
Chip bandwidth307 GB/s

Every figure for Qwen 3 8B on the M5 Pro

Each row as the index holds it, with its source. “Mac RAM” is the memory of the Mac a run used, not the model’s requirement (6 GB). The headline figure follows the reference rule: the lower-median measured plain-decode run at 5 bits or fewer (a run whose quant was not stated counts only when no stated-quant run qualifies), else the estimate; a run marked “not used to anchor estimates” is listed here but never becomes the headline.

SpeedQuantEngineMac RAMContextSourceNote
sourced54.4 tok/s4-bitllama.cpp48 GBsingle stream; prompt length not statedfrandroid.comFrandroid's RTX Spark review: MacBook Pro 14 M5 Pro (18-core CPU, 48 GB), llama.cpp b11582 on Metal, a 5 GB 4-bit GGUF whose type the review does not name.
Provenance key
sourced
Published figure — vendor or press review
estimated
community
Linked individual run — blog, forum or submission

Setup: run Qwen 3 8B on a Mac

Ollama — install it (brew install ollama or the app from ollama.com), then pull the model by its tag, checked on ollama.com on 2026-10-24:

ollama run qwen3:8b

MLX — pick a build from Hugging Face’s MLX listings, then run it with its repo id:

pip install -U mlx-lm
mlx_lm.generate --model <repo-id> --prompt "Hello"

Downloads: Search the Ollama library → · model card →

The 54 tok/s figure above came from llama.cpp at 4-bit; other runtimes and quants run at different speeds.

Prefer a GUI? LM Studio downloads GGUF and MLX builds in one click. Step by step: install Ollama on a Mac.

Qwen 3 8B on other Apple Silicon chips

ChipSpeedQuantEngineBandwidth
M5 Maxestimated91 tok/sQ4_K_MOllama614 GB/s
M4 Proestimated44 tok/sQ4_K_MOllama273 GB/s
M2estimated17 tok/sQ4_K_MOllama100 GB/s
M1estimated11 tok/sQ4_K_MOllama68 GB/s

About Qwen 3 8B

Alibaba's 8B model, ~91 tok/s on M5 Max. Apache 2.0 license, LLMCheck capability 15/50.

Apache 2.0 licence · 8B · 128K context · LLMCheck capability 15/50 · see its leaderboard rank →

System requirements

Macs with the M5 Pro

🛒 Get a Mac that runs Qwen 3 8B

Qwen 3 8B needs about 6 GB of unified memory. These current Apple Silicon Macs have the headroom to run it comfortably:

As an Amazon Associate, LLMCheck earns from qualifying purchases. These affiliate links cost you nothing extra and help keep the LLMCheck index free.

Compare More Models

See how Qwen 3 8B stacks up against other models on your specific Mac hardware.

Open Compare Tool Full Leaderboard