TSMC N5 / 4N (5 nm class)
The node of the AI era: Hopper, MI300, TPU v5, Maia all live here.
You're looking at a technology record: a building block of AI hardware — what it does, who makes it, and which chips and systems use it.
TSMC's 5 nm family — including the customized 4N used by NVIDIA — fabricated essentially every 2022–24 flagship accelerator. Its capacity, yield and Arizona replication are matters of macroeconomic consequence.
How this connects to the rest of the stack
This record's links at a glance — click a group to jump to it.
Chips on this node
Maintained by
Succeeded by
Successor to
Sources
Record reviewed as of 2026-01-15 — see Methodology.