# Broadcom adds packaging past TSMC as custom AI chips surge

*With TSMC supplying 95% of front-end wafers while Nvidia secures CoWoS capacity, Broadcom is preparing packaging options with Samsung and Intel.*

**Published:** November 6, 2026  
**By:** Mina Okoro  
**Section:** Analysis & Comparison — Cross-border  
**Format:** Why It Matters  
**Confidence:** high  
**Source:** https://eastasiabrief.com/analysis/broadcom-adds-packaging-past-tsmc-custom-ai-chips-surge-1182  
**Publisher:** East Asia Brief (https://eastasiabrief.com/)

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## What to know

- Broadcom relies on TSMC for 95% of front-end wafers while Nvidia secures over half of CoWoS lines
- Samsung signed an estimated $200 billion preliminary pact through 2030 for 2nm foundry and packaging
- Formal capacity allocation disputes between Broadcom and TSMC remain unconfirmed in public filings

![A robotic arm handles a semiconductor processor during packaging assembly inside a cleanroom manufacturing facility. (AI-generated image)](https://eastasiabrief.com/media/2026-11-06-d097b520397f.webp)
*A robotic arm handles a semiconductor processor during packaging assembly inside a cleanroom manufacturing facility. (AI-generated image)*

Broadcom and Taiwan Semiconductor Manufacturing Co. navigated mounting bottlenecks across artificial intelligence processor packaging on Nov. 5, 2026, as cloud hyperscalers expanded custom silicon orders to curb merchant graphics chip expenses.

The custom silicon push centers on application-specific integrated circuits (ASICs) — tailor-made processors designed for dedicated neural network workloads — which require specialized multi-die packaging to link compute logic with memory.

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Cite as: East Asia Brief, "Broadcom adds packaging past TSMC as custom AI chips surge," November 6, 2026. https://eastasiabrief.com/analysis/broadcom-adds-packaging-past-tsmc-custom-ai-chips-surge-1182