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TSMC Exec Makes Big Announcement & Confirms 98% Yield For CoWoS Packaged AI Chips
TSMC has announced an impressive yield rate of 98% for its CoWoS packaged AI chips, as confirmed by Ho Chun, the company's Vice President of Advanced Packaging Technology. This technology allows for the successful integration of multiple chips into a single package, critical for advanced AI operations in data centers. TSMC plans to extend its capabilities to a 14x package size by 2029, further solidifying its position in the semiconductor market. The advancements made signify critical improvements in manufacturing processes, reflecting ongoing innovation in AI chip technology.
MonitorConfidence: HighMid term horizon
Published 12 Aug 2026, 18:20 UTC2 min read
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Summary
TL;DR
- TSMC confirms 98% yield for CoWoS packaged AI chips.
- CoWoS technology integrates multiple chips for AI applications.
- Targeting a future package size of 14x by 2029.
- High yield is vital for reliability in data centers.
- Challenges include managing defects in larger packages.
Interesting facts
- The CoWoS process utilizes a staggering 5.5x reticle size for package creation.
- Achieving such high yields is crucial given the increased complexity of larger packages.
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