Qwen2.5-14B-Instruct-4bit on M3 Ultra (60-core GPU) + 96GB unified
MeasuredOn 2026-04-28, Qwen2.5-14B-Instruct-4bit 4bit ran at 70.9 tok/s (chat-short) on an M3 Ultra (60-core GPU) with mlx. Run r_v4bq1sviz4o.
M3 Ultra (60-core GPU) + 96GB unified
suite suite-v1
cli 0.0.1-dev
signedG8xb3zMu3+…
Embed badgesubmitted Apr 28, 2026Workload results
| Workload | Backend | Model | decode tok/s | prefill tok/s | TTFT | p50 | p95 |
|---|---|---|---|---|---|---|---|
| chat-short | mlx@0.31.3 | mlx-community-Qwen2.5-14B-Instruct-4bit4bit | 70.85tok/s | 301.7tok/s | 434ms | 14.1ms | 14.3ms |
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https://llm-speed.com/r/r_v4bq1sviz4oRelated benchmarks
- More Qwen2.5-14B-Instruct-4bit benchmarks — every backend and rig that has run this model.
- More M3 Ultra (60-core GPU) LLM benchmarks — every model measured on this hardware.
Provenance
- Run ID
- r_v4bq1sviz4o
- Fingerprint hash
- bbf15132ccbbe7d7
- Public key
- G8xb3zMu3+pznEici/TiW0gPk5qSNIYIikGCwm1rMdQ=
- Received
- 2026-04-28 14:15:26