Question 1

Can Intel Arc B580 12GB run EXAONE 4.0 1.2B?

Accepted Answer

Yes, Intel Arc B580 12GB can run EXAONE 4.0 1.2B with a C grade (Runs well). Expected decode speed: 328.3 tok/s.

Question 2

How much VRAM does EXAONE 4.0 1.2B need?

Accepted Answer

EXAONE 4.0 1.2B (1.2000000476837158B parameters) requires approximately 3.9 GB of memory with Q4_K_M quantization.

Question 3

What is the best quantization for EXAONE 4.0 1.2B?

Accepted Answer

The recommended quantization for EXAONE 4.0 1.2B is Q4_K_M, which balances quality and memory efficiency.

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	C	Runs well	218.9 tok/s	1287 ms	98K
Chat	C	Runs well	218.9 tok/s	482 ms	24K
Coding	C	Runs well	328.3 tok/s	590 ms	49K
RAG	C	Runs well	218.9 tok/s	1608 ms	98K
Reasoning	C	Runs well	218.9 tok/s	1045 ms	49K

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	0.5 GB	Low	D30
Q3_K_S	3	0.6 GB	Low	D30
NVFP4	4

Can Intel Arc B580 12GB run EXAONE 4.0 1.2B?

Memory breakdown