{"data":{"slug":"tsmc-n5","etype":"tech","name":"TSMC N5 / 4N (5 nm class)","cat":"Process Node","subtitle":"The node of the AI era: Hopper, MI300, TPU v5, Maia all live here.","summary":"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.","attrs":null,"kf":null,"aliases":["5nm","N5","4N"],"ticker":null,"exchange":null,"hq":null,"founded":null,"website":null,"status":null,"region":null,"asof":"2026-01-15","sources":[{"url":"https://www.tsmc.com/english/dedicatedFoundry/technology/logic","label":"TSMC technology"}]},"meta":{"found":true,"count":1,"served_from":"site cache (no live upstream calls)","as_of":"2026-10-14T04:31:42+00:00","disclaimer":"Research and information only — not investment advice. Structured records carry basis labels (vendor spec / reported / estimate); market quotes are delayed/indicative.","attribution":"Records compiled from vendor documentation, official filings and reputable public reporting; market quotes via financial data providers. See /data-sources."}}