Question 1

Can RTX PRO 6000 Blackwell Server Edition 96GB run Qwen3.5 9B?

Accepted Answer

Yes, RTX PRO 6000 Blackwell Server Edition 96GB can run Qwen3.5 9B with a C grade (Runs well). Expected decode speed: 209.4 tok/s.

Question 2

How much VRAM does Qwen3.5 9B need?

Accepted Answer

Qwen3.5 9B (9B parameters) requires approximately 17.7 GB of memory with Q4_K_M quantization.

Question 3

What is the best quantization for Qwen3.5 9B?

Accepted Answer

The recommended quantization for Qwen3.5 9B is Q4_K_M, which balances quality and memory efficiency.

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	C	Runs well	209.4 tok/s	1345 ms	161K
Chat	C	Runs well	209.4 tok/s	504 ms	45K
Coding	C	Runs well	209.4 tok/s	924 ms	87K
RAG	C	Runs well	209.4 tok/s	1681 ms	161K
Reasoning	C	Runs well	209.4 tok/s	1092 ms	87K

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.5 GB	Low	D30
Q3_K_S	3	4.4 GB	Low	D31
NVFP4	4

Can RTX PRO 6000 Blackwell Server Edition 96GB run Qwen3.5 9B?

Memory breakdown