Question 1

Can Intel Arc B580 12GB run Yi Coder 1.5B Chat?

Accepted Answer

Yes, Intel Arc B580 12GB can run Yi Coder 1.5B Chat with a C grade (Runs well). Expected decode speed: 328.3 tok/s.

Question 2

How much VRAM does Yi Coder 1.5B Chat need?

Accepted Answer

Yi Coder 1.5B Chat (1.5B parameters) requires approximately 4.1 GB of memory with Q4_K_M quantization.

Question 3

What is the best quantization for Yi Coder 1.5B Chat?

Accepted Answer

The recommended quantization for Yi Coder 1.5B Chat is Q4_K_M, which balances quality and memory efficiency.

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	C	Runs well	328.3 tok/s	858 ms	93K
Chat	C	Runs well	328.3 tok/s	350 ms	23K
Coding	C	Runs well	328.3 tok/s	590 ms	47K
RAG	C	Runs well	328.3 tok/s	1072 ms	93K
Reasoning	C	Runs well	328.3 tok/s	697 ms	47K

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	0.6 GB	Low	D30
Q3_K_S	3	0.7 GB	Low	D31
NVFP4	4

Can Intel Arc B580 12GB run Yi Coder 1.5B Chat?

Memory breakdown