The data center is the new unit of computing, and networking plays an integral role in scaling application performance across it. Paired with NVIDIA Quantum InfiniBand, HGX delivers world-class performance and efficiency, which ensure the full utilization of computing resources. NVIDIA Quantum InfiniBand leads the way with in-network computing acceleration, remote direct-memory access (RDMA), and advanced quality-of-service (QoS) capabilities.
For AI cloud data centers that deploy Ethernet, HGX is best used with the NVIDIA Spectrum-X networking platform, which powers the highest AI performance over 400Gb/s Ethernet. Featuring NVIDIA Spectrum™-4 switches and BlueField-3 DPUs, Spectrum-X delivers consistent, predictable outcomes for thousands of simultaneous AI jobs at every scale through optimal resource utilization and performance isolation. Spectrum-X enables advanced cloud multi-tenancy and zero-trust security. With Spectrum-X, cloud service providers can accelerate the development, deployment, and time to market of AI solutions, while improving return on investment.