Samsung shows off HBM5 samples and Custom HBM with xPU stacked design
firstadopter · x · 2026-10-14
Investor firstadopter photographed Samsung's HBM5 display at a trade show: a model comparing HBM4E and HBM5 dies side by side, plus a stacked structure with a Heat Path Block.
A second photo shows Samsung's Custom HBM concept, with an xPU and HBM stacked together on the same base, and an NVIDIA Partner badge visible at the booth, hinting at custom HBM collaboration with major AI chip vendors.
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