GPUs · ASRock

ASRock Steel Legend OC Arc B580

ASRock Steel Legend OC Arc B580 is a partner board based on the Arc B580 with a custom cooler and factory overclock.

The ASRock Steel Legend OC Arc B580 uses the Arc B580 GPU built by Intel in a custom board design from ASRock. It keeps the reference memory capacity and core configuration while adding its own cooling and power delivery for local AI and gaming work.

Specifications

Name	ASRock Steel Legend OC Arc B580
Brand	ASRock
Category	GPUs
Type	Consumer GPU AIB
VRAM / GPU memory	12 GB
Power (TDP)	190 W
Key spec	GDDR6 456 GB/s
Key spec	20 Xe cores
Key spec	XeSS 2
Key spec	factory overclocked AIB design
Best for	Local AI;LLM Inference
Specs source	ASRock product page
Last verified	2026-11-14