How much VRAM does Qwen3.5 9B need?

Qwen3.5 9B (9B parameters) requires approximately 8.5 GB of memory with Q4_K_M quantization.

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

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

Can it run?

No, Qwen3.5 9B requires more memory than Intel Arc A370M 4GB provides.

FWon't run

Too heavy

Using Q4_K_M in Ollama

Capabilities:

Fit status

Too heavy

Decode

14.7 tok/s

TTFT

13180 ms

Safe context

Memory

8.5 GB / 4.0 GB

Weights5.5 GB

KV Cache1.4 GB

Runtime1.2 GB

Headroom0.4 GB

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	F	Too heavy	10.0 tok/s	28170 ms	13K
Chat	F	Too heavy	10.0 tok/s	10564 ms	4K
Coding	F	Too heavy	14.7 tok/s	13180 ms	8K
RAG	F	Too heavy	10.0 tok/s	35213 ms	13K
Reasoning	F	Too heavy	10.0 tok/s	22888 ms	8K

How Qwen3.5 9B (9B params) fits at each quantization level on Intel Arc A370M 4GB (4.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.5 GB	Low	C45
Q3_K_S	3	4.4 GB	Low	F0
NVFP4	4

Upgrade options

Intel Arc B580 12GBBudget pick

C39.9 tok/s decode

~$249 MSRP

RTX 3060 12GBBest value

C43.3 tok/s decode

~$329 MSRP

RTX 3080 12GBBiggest leap

B126.3 tok/s decode

~$799 MSRP

Intel Arc Pro A60 12GBIntel upgrade

C34.3 tok/s decode