Question 1

Can I run Qwen3.5 4B on a Intel Arc A770 16GB?

Accepted Answer

Yes — Intel Arc A770 16GB runs Qwen3.5 4B fully on GPU at the FP16 quantization. Full GPU inference — 16 GB VRAM meets the 10.4 GB recommendation.

Question 2

What quantization of Qwen3.5 4B should I use on a Intel Arc A770 16GB?

Accepted Answer

For 16 GB VRAM on the Intel Arc A770 16GB, the FP16 variant is the best fit. Estimated ~70 tokens/sec on the FP16 quantization.

Question 3

How fast does Qwen3.5 4B run on Intel Arc A770 16GB?

Accepted Answer

Roughly 70 tokens/sec for FP16. Real speed depends on context length, backend (Ollama, llama.cpp, LM Studio), and KV cache size.

Question 4

What if Intel Arc A770 16GB is not enough for Qwen3.5 4B?

Accepted Answer

Try a smaller quantization variant or run on CPU + RAM with the trade-off of slower generation.

Quantization	File Size	Min VRAM	Rec VRAM	Context	Verdict	Estimated tok/s
Q4_K_M	2 GB	2.3 GB	2.6 GB	8K / 8K	Full GPU	~224
Q5_K_M	2.5 GB	2.9 GB	3.3 GB	8K / 8K	Full GPU	~194.8
Q8_0	4 GB	4.6 GB	5.2 GB	8K / 8K	Full GPU	~133.3
FP16Best fit	8 GB	9.2 GB	10.4 GB	8K / 8K	Full GPU	~70

Can I Run Qwen3.5 4B on Intel Arc A770 16GB?

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