AMD MI455X and Helios: 432GB HBM4, 72-GPU Racks, and a Real Answer to Vera Rubin
AMD hosted its largest Advancing AI event to date, emphasizing scale as a central theme. The company introduced the Instinct MI455X GPU, the 72-GPU Helios rack, and the 6th Generation EPYC Venice CPUs. The MI455X features 432GB of HBM4, a 50% increase over NVIDIA’s B300 or Rubin, with 23.3TB/s of memory bandwidth and up to The post AMD MI455X and Helios: 432GB HBM4, 72-GPU Racks, and a Real Answer to Vera Rubin appeared first on StorageReview.com.
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