AMD’s Helios puts 72 GPUs and 31 terabytes of HBM4 in one rack. It is AMD’s answer to Nvidia’s NVL72.
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AMD's Helios rack integrates 72 MI455X GPUs with 31TB of HBM4 memory, delivering 2.9 exaflops of FP4 inference compute. It supports open-standard interconnects and targets mass production in Q2 2027 as a competitor to Nvidia's NVL72.
