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JEDEC Says UFS 5.0 Nearing Completion, Doubling Phone Storage Throughput for AI

JEDEC positions the new spec for AI‑heavy mobile workloads with higher throughput plus added safeguards.

Overview

  • JEDEC targets sequential performance up to 10.8 GB/s for UFS 5.0, roughly twice UFS 4.x, citing AI workload needs.
  • Key additions include integrated link equalization for signal integrity, a distinct power rail for noise isolation, and Inline Hashing for security.
  • JEDEC indicates compatibility with existing UFS 4.0 and 4.1 hardware, which could ease SoC and device integration.
  • Industry reporting projects standard finalization next year, initial sampling by late 2026, and phone adoption likely in late 2026 to early 2027.
  • Coverage points to Samsung, Micron, and SK hynix as expected early suppliers and suggests Samsung’s Galaxy flagships as likely early adopters, though timelines remain unconfirmed.