Question 1

Can Mac Studio M1 Ultra 64GB run Llama 3.2 3B Instruct?

Accepted Answer

Yes, Mac Studio M1 Ultra 64GB can run Llama 3.2 3B Instruct with a C grade (Runs well). Expected decode speed: 245.6 tok/s.

Question 2

How much VRAM does Llama 3.2 3B Instruct need?

Accepted Answer

Llama 3.2 3B Instruct (3B parameters) requires approximately 11.1 GB of memory with Q5_K_M quantization.

Question 3

What is the best quantization for Llama 3.2 3B Instruct?

Accepted Answer

The recommended quantization for Llama 3.2 3B Instruct is Q5_K_M, which balances quality and memory efficiency.

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	C	Runs well	245.6 tok/s	1147 ms	132K
Chat	C	Runs well	245.6 tok/s	430 ms	33K
Coding	C	Runs well	245.6 tok/s	788 ms	67K
RAG	C	Runs well	245.6 tok/s	1433 ms	132K
Reasoning	C	Runs well	245.6 tok/s	932 ms	67K

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	1.2 GB	Low	D30
Q3_K_S	3	1.5 GB	Low	D30
NVFP4	4

Can Mac Studio M1 Ultra 64GB run Llama 3.2 3B Instruct?

Memory breakdown