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Intel XBM: Patent Describes HBM Alternative with UCIe Connection and Backend DRAM - igor´sLAB

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www.igorslab.de 2026-07-10 igor´sLAB

Intel patent reveals new XBM memory architecture that ditches HBM's costly silicon interposer

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tomshardware.com 2026-07-07 Etiido Uko

Intel’s XBM patent proposes an HBM alternative that uses backend-transistor DRAM, UCIe chiplet links, and repair logic to reduce packaging costs and complexity.

Semiconductor Memory High-Bandwidth Memory HBM Silicon Interposer Memory Architecture Intel Patent UCIe Interface BEOL Technology

Intel patent reveals new XBM memory architecture that ditches HBM's costly silicon interposer — backend-transistor DRAM stack uses UCIe links and built-in repair to ease AI's memory bottleneck - Tom's Hardware

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www.tomshardware.com 2026-07-07 Tom's Hardware

Tech Industry Manufacturing Semiconductors Intel patent reveals new XBM memory architecture that ditches HBM's costly silicon interposer — backend-transistor DRAM stack uses UCIe links and built-in repair to ease AI's memory bottleneck News By Etiido Uko Published 2 days ago The patent was filed 18 months ago, and there's no further indication of ongoing development (Image credit: Intel) Share

Semiconductor Memory Technology HBM XBM Architecture UCIe Interface Backend Transistor AI Memory Bottleneck Chip Packaging

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