Our Networking Services For GenAI | CoreWeave
May 20, 2026
Summary
This post details CoreWeave's networking services for GenAI, focusing on the use of NVIDIA InfiniBand for high-throughput, low-latency GPU-to-GPU communication, including its SHARP and SHIELD features. It also covers direct connections for multi-cloud data transfer with no egress fees and the upgrade of Ethernet networking using NVIDIA Spectrum switches and BlueField DPUs for improved performance between GPU nodes and storage clusters.
More from the Liquid Cooling Infrastructure trail
- First Vera Rubin NVL72 Customer Sees 4.8x Throughput | CoreWeave
- A Deep Dive on CoreWeave Innovations | CoreWeave Blog
- CoreWeave Brings Liquid Cooled Switching to AI Networking | CoreWeave Blog
- First-Ever Measured Vera Rubin NVL72 Silicon Performance Stats | CoreWeave Blog
- Why ClusterMAX 2.0 Validates CoreWeave’s Engineering