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China's 7nm Chips: SMIC N+2

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Further reading 1

How far is one working chip from a viable production line? →Work backward from a die that passed test. How many others passed on that wafer? Who qualified the machinery? Was the line under financial pressure before an interruption?This video helps answer · Where is the denominator in a teardown?

Caption notes

A functioning chip demonstrates that a process worked for one specimen. Asianometry asks a further question about fabrication without EUV: what fraction of dies meet specifications, and what cost does that imply for each usable die?

Archived captions (transcription method unspecified) ↗
Original passages · 2
is it **economically** competitive without EUV?
China's 7nm Chips: SMIC N+2 · ▶ 3:09–3:13
Yield, meaning they can be used and also perform to spec.
China's 7nm Chips: SMIC N+2 · ▶ 4:00–4:04

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