Apple M2 Ultra~38 tok/s (Q4)

01-ai/Yi-1.5-34B-Chat speed on Apple M2 Ultra

Quantization-specific throughput and VRAM requirements for 01-ai/Yi-1.5-34B-Chat running on Apple M2 Ultra.

Speed Snapshot

Topline estimate from compatibility data

Model01-ai/Yi-1.5-34B-Chat

GPUApple M2 Ultra

Q4 speed38 tok/s

Q4 VRAM required18GB

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	18GB	192GB	38 tok/s	✅ Fits
Q8	35GB	192GB	24 tok/s	✅ Fits
FP16	70GB	192GB	16 tok/s	✅ Fits