Devices · 2h ago
Intel patent proposes XBM memory to cut AI costs
Intel's patent for XBM memory architecture replaces HBM's expensive silicon interposer with backend-transistor DRAM stacks connected via UCIe chiplet links. The design includes built-in repair logic to improve yield and reduce packaging complexity. This could lower costs for AI accelerators that rely on high-bandwidth memory.
Meridian48 take
The patent is promising, but Intel has a history of filing patents that never reach production; execution will be key.
Read the full reporting
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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