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Samsung, SK Hynix Target Q2 2027 Production of Rubin Ultra 8-High HBM4
3 outlets reporting
Q2 2027
HBM4 production target
The memory makers are targeting mass production and shipments for Nvidia’s Rubin Ultra, planned for 2027. Nvidia is evaluating a mix of 8- and 12-layer HBM4 or HBM4E.