Question 1

Can GTX 1650 4GB run Llama 3.2 1B Instruct?

Accepted Answer

Yes, GTX 1650 4GB can run Llama 3.2 1B Instruct with a B grade (Runs well). Expected decode speed: 92.2 tok/s.

Question 2

How much VRAM does Llama 3.2 1B Instruct need?

Accepted Answer

Llama 3.2 1B Instruct (1B parameters) requires approximately 3.0 GB of memory with Q4_K_M quantization.

Question 3

What is the best quantization for Llama 3.2 1B Instruct?

Accepted Answer

The recommended quantization for Llama 3.2 1B Instruct is Q4_K_M, which balances quality and memory efficiency.

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	B	Runs well	64.0 tok/s	4400 ms	43K
Chat	B	Runs well	64.0 tok/s	1650 ms	11K
Coding	B	Runs well	92.2 tok/s	2101 ms	21K
RAG	B	Runs well	64.0 tok/s	5500 ms	43K
Reasoning	B	Runs well	64.0 tok/s	3575 ms	21K

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	0.4 GB	Low	D31
Q3_K_S	3	0.5 GB	Low	D32
NVFP4	4

Can GTX 1650 4GB run Llama 3.2 1B Instruct?

Memory breakdown