Adjacent technologyPrimary sourcePublished standard
Catalog record / 5 Aug 2025
UCIe 3.0 doubles die-to-die data rates
UCIe 3.0 adds 48 and 64 GT/s operation plus manageability and system-in-package improvements for interoperable chiplets.
Why it matters
The announced HBF host interface uses UCIe. UCIe is therefore enabling infrastructure, not an HBF specification by itself.
Exact source title
UCIe Consortium Releases the UCIe 3.0 Specification
Tags
Reading rule
This record preserves the source's maturity label. A roadmap, research result, or announced specification should not be treated as independent evidence of shipping hardware.