Microsoft Azure and NVIDIA have quietly pushed the boundaries of cloud-scale AI by bringing a production supercluster online that stitches together more than 4,600 NVIDIA Blackwell Ultra GPUs into a single, rack‑first fabric built on NVIDIA’s Quantum‑X800 InfiniBand — a deployment Microsoft...
Microsoft Azure’s new NDv6 GB300 VM series has brought the industry’s first production-scale cluster of NVIDIA GB300 NVL72 systems online for OpenAI, stitching together more than 4,600 NVIDIA Blackwell Ultra GPUs with NVIDIA Quantum‑X800 InfiniBand to create a single, supercomputer‑scale...