Apple M2 Ultra~112 tok/s (Q4)

lmsys/vicuna-7b-v1.5 speed on Apple M2 Ultra

Quantization-specific throughput and VRAM requirements for lmsys/vicuna-7b-v1.5 running on Apple M2 Ultra.

Speed Snapshot

Topline estimate from compatibility data

Modellmsys/vicuna-7b-v1.5

GPUApple M2 Ultra

Q4 speed112 tok/s

Q4 VRAM required4GB

Data Source

Calculation and benchmark status

Speed values come from the compatibility dataset (`estimatedTokensPerSec`) and are sorted by quantization.

For full verdict logic and alternate GPUs, see the canonical compatibility page.

Quantization Speed Table

Quantization	VRAM needed	VRAM available	Speed	Verdict
Q4	4GB	192GB	112 tok/s	✅ Fits
Q8	7GB	192GB	83 tok/s	✅ Fits
FP16	15GB	192GB	39 tok/s	✅ Fits