<ul data-eligibleForWebStory="false"><li>CoreWeave has deployed racks packed with Nvidia Blackwell Ultra GPUs for their cloud AI service, in partnership with Dell and Switch.</li><li>Each rack is densely packed with 72 Blackwell Ultra cards containing 36 Arm-based 72-core Grace CPUs and 36 BlueField DPUs, along with liquid cooling for managing the power generation.</li><li>The new setup is expected to provide around 50% higher performance than the previous architecture, delivering 1.1 ExaFLOPS of dense FP4 inference and 0.36 ExaFLOPS of FP8 training performance per rack.</li><li>The goal is to enable faster and more effective training of large language models, enhance AI reasoning abilities, and improve scale-out capabilities with speeds reaching up to 14.4 GB/s.</li></ul>

Racks packing Nvidia's newest and shiniest AI supercomputer Blackwell Ultra cards have just been deployed by CoreWeave

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