India, Dec. 2 -- HPE has unveiled the AMD Helios AI rack-scale architecture, a turnkey solution designed to accelerate AI training and inferencing in large-scale data centres. Announced on the eve of the HPE Discover 2025 in Barcelona, the rack integrates HPE Juniper Networking hardware and software with AMD's latest GPUs and Broadcom's high-performance networking silicon to create an open, scale-up platform for AI-ready data centres.

The Helios rack connects 72 AMD Instinct MI455X GPUs, delivering up to 2.9 AI exaflops of FP4 performance and 260 terabytes per second of aggregate scale-up bandwidth. It also includes 31 TB of fourth-generation high-bandwidth memory (HBM4) and 1.4 PB/s of memory bandwidth to support the demands of trillion...