India, Dec. 15 -- Amazon Web Services has moved a step deeper into custom AI infrastructure by working with NVIDIA on NVLink Fusion, a rack-scale platform designed to speed up deployment of Trainium4, Graviton CPUs, Elastic Fabric Adapters and the Nitro System virtualisation stack. The collaboration brings NVLink scale-up interconnect technology and the NVIDIA MGX rack architecture into the heart of AWS' next generation silicon roadmap.

AWS is building Trainium4 to work with NVLink 6 and MGX, marking the first phase of a multigenerational tie-up around NVLink Fusion. The platform combines scale-up networking, a full technology stack and a broad supplier base. According to the release, the aim is to boost performance, increase return on i...