Development

TSMC starts volume production of gate-all-around N2

development2025-12-30

Claim

TSMC quietly began volume production of N2 gate-all-around chips, claiming 15% speed gains.

Reported metric: +15% speed

Reporting date: 2025-12-30 (not necessarily the event date)

Sources

Attribution and reporting linked by this record; links do not imply independent verification.

Welcome to December 30, 2025 (theinnermostloop.substack.com)

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Reported in

Welcome to December 30, 2025

Actor

TSMC

Evidence for

Silicon fractures into vertical empires

Supersedes

TSMC raises 2-nm prices for four years

Referenced by

Welcome to December 30, 2025

Cite or correct this record

Citation formatCitation text

TSMC starts volume production of gate-all-around N2
Innermost Loop KB — secondary record
Reporting date: 2025-12-30
KB permalink: https://nicholsn.github.io/innermost-loop-kb/developments/2025-12-30-tsmc-n2-volume
Claim: TSMC quietly began volume production of N2 gate-all-around chips, claiming 15% speed gains.
Attributed sources:
- Welcome to December 30, 2025 — https://theinnermostloop.substack.com/p/welcome-to-december-30-2025
This citation does not imply independent verification of linked-source claims.

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