Question 1

Can GTX 1650 4GB run Qwen 3 0.6B?

Accepted Answer

Yes, GTX 1650 4GB can run Qwen 3 0.6B with a B grade (Runs well). Expected decode speed: 92.2 tok/s.

Question 2

How much VRAM does Qwen 3 0.6B need?

Accepted Answer

Qwen 3 0.6B (0.6000000238418579B parameters) requires approximately 2.8 GB of memory with Q4_K_M quantization.

Question 3

What is the best quantization for Qwen 3 0.6B?

Accepted Answer

The recommended quantization for Qwen 3 0.6B is Q4_K_M, which balances quality and memory efficiency.

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	B	Runs well	92.2 tok/s	3056 ms	33K
Chat	B	Runs well	92.2 tok/s	1146 ms	12K
Coding	B	Runs well	92.2 tok/s	2101 ms	23K
RAG	B	Runs well	92.2 tok/s	3819 ms	33K
Reasoning	B	Runs well	92.2 tok/s	2483 ms	23K

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	0.2 GB	Low	D29
Q3_K_S	3	0.3 GB	Low	D29
NVFP4	4

Can GTX 1650 4GB run Qwen 3 0.6B?

Memory breakdown