What is node AI GPU?

Excuse me, could you please elaborate on the concept of "Node AI GPU"? As I understand, it seems to be a specialized hardware component related to the intersection of artificial intelligence and cryptocurrency mining. But I'm not entirely sure about its functionality and role in these fields. Specifically, I'm curious about how it differs from traditional GPUs, and how it might be utilized to enhance network performance or AI capabilities within a blockchain or crypto-related ecosystem. Your insights would be greatly appreciated.