gpu topology

The gpu topology tag on WindowsForum.com covers discussions about how multiple GPUs are physically and logically connected in a system, with a focus on peer-to-peer communication paths. Recent content highlights Intel XPU Manager 2.1, which introduces a p2p topology command for Intel Arc Pro systems, enabling administrators to view which GPUs can communicate directly and through which interfaces. The practical applications mentioned include multi-GPU workstations and servers handling inference, rendering, and virtualization, where GPU-to-GPU traffic impacts scaling. The tag explores capability matrices, peer reads, writes, atomics, and fabric access, providing insights for IT professionals managing complex GPU configurations in Windows environments.