Leaderboard/Llama-3.1-8B-Instruct-4bit/M3 Pro (18-core GPU)/r_h0-use1ypnb

Llama-3.1-8B-Instruct-4bit on M3 Pro (18-core GPU) + 36GB unified

Name: Llama-3.1-8B-Instruct-4bit on M3 Pro (18-core GPU) + 36GB unified
Creator: llm-speed
License: https://www.apache.org/licenses/LICENSE-2.0
Keywords: LLM benchmark, tokens per second, Llama-3.1-8B-Instruct-4bit, M3 Pro (18-core GPU) + 36GB unified, mlx

M3 Pro (18-core GPU) + 36GB unified

suite suite-v1

cli 0.0.1-dev

signedS8711zXnps…

submitted Apr 28, 2026

https://llm-speed.com/r/r_h0-use1ypnb

Workload results

Workload	Backend	Model	decode tok/s	prefill tok/s	TTFT	p50	p95
chat-short	mlx@0.31.3	mlx-community/Llama-3.1-8B-Instruct-4bit	29.20tok/s	203.3tok/s	669ms	34.1ms	36.0ms

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[![llm-speed: 29.2 tok/s on M3 Pro (18-core GPU) (Llama-3.1-8B-Instruct-4bit)](https://llm-speed.com/badge/r_h0-use1ypnb.svg)](https://llm-speed.com/r/r_h0-use1ypnb)

Related benchmarks

More Llama-3.1-8B-Instruct-4bit benchmarks — every backend and rig that has run this model.
More M3 Pro (18-core GPU) LLM benchmarks — every model measured on this hardware.

Provenance

Run ID: r_h0-use1ypnb
Fingerprint hash: a52e5dd258afe436
Public key: S8711zXnpsbOS9F8EZCne0DE3jWiyeYAqEDECBzTVWk=
Received: 2026-04-28 14:39:18