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llm-speed

phi-4-4bit

2 workload results across 2 hardware configurations.

Fastest local config

74.4 decode tok/s

on M3 Ultra (60-core GPU) + 96GB unified via mlx see full run

Local runs (2 runs)

Runs from contributors' own machines via MLX, llama.cpp, vLLM, exllamav2, or ollama. Signed on the submitter's hardware.

M3 Pro (18-core GPU) + 36GB unifiedM3 Pro (18-core GPU) + 36GB unified

WorkloadBackendQuantdecode tok/sprefill tok/sTTFTRun
chat-shortmlx@0.31.315.61tok/s120.7tok/s936msr_-w8hnn61va_

M3 Ultra (60-core GPU) + 96GB unifiedM3 Ultra (60-core GPU) + 96GB unified

WorkloadBackendQuantdecode tok/sprefill tok/sTTFTRun
chat-shortmlx@0.31.374.37tok/s255.0tok/s443msr_sqzp-0rdez-

phi-4-4bit on hardware