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#ucie
1 articles
01
2026-08-25
·
Scaling & Power
·
★ MEMBER
·
10 min read
The Economics of Chiplets — We Split Dies Because We Cannot Build Them Big
Chips are split into chiplets not because splitting is faster but because a single large die cannot be built at a price anyone will pay. The reticle limit, the exponential in yield, cost per good die, the point where splitting starts to lose money, mixing process nodes, and UCIe as a standard for the seam.