Broadcom (AVGO) Warns of TSMC Capacity Crunch Strangling AI Chip Production Until 2027

Key Takeaways

• TSMC is reaching its manufacturing ceiling as artificial intelligence chip demand accelerates beyond capacity
• Supply constraints are projected to continue into 2026, with relief expected when expansion arrives in 2027
• Component shortages now affect lasers and printed circuit boards, not just semiconductors
• Optical transceiver PCB delivery schedules have ballooned from 6 weeks to half a year
• Tech firms are securing multi-year supply commitments spanning 3 to 5 years

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Broadcom has issued a stark warning about escalating supply chain pressures throughout the technology industry, identifying its chip manufacturing partner TSMC as a critical constraint point. The alert came Tuesday from Natarajan Ramachandran, who serves as director of product marketing within Broadcom’s Physical Layer Products unit.

Broadcom Inc., AVGO

TSMC serves as the dominant manufacturer of cutting-edge AI processors globally. Among its significant clients are Broadcom, Nvidia, and Apple. The Taiwan-based semiconductor giant confirmed capacity pressures in January, stating it was actively working to narrow the disparity between available supply and customer demand.

The manufacturing constraints extend well beyond semiconductor production alone. Ramachandran emphasized that supply limitations are now rippling through related technology infrastructure components.

He highlighted tightness in laser component availability, observing that even with numerous suppliers operating in this market segment, production capacity remains insufficient. Printed circuit boards have also unexpectedly become a critical constraint.

Circuit Board Delivery Times Explode

PCBs utilized in optical transceiver systems are experiencing delivery schedule extensions from approximately six weeks to as much as six months. Both Taiwanese and Chinese PCB manufacturers are encountering capacity ceilings, Ramachandran reported, though he declined to identify particular companies.

This development follows previous reports of supply pressures affecting chipmakers Intel and AMD. Intel’s server product pricing increased roughly 10%, while AMD faced extended delivery schedules. AMD maintained at that time it remained optimistic about fulfilling demand through its supplier partnerships, including its arrangement with TSMC.

Extended Supply Agreements Become Standard Practice

Responding to these market dynamics, numerous customers are now establishing long-term supply contracts spanning three to four years. Samsung disclosed last week that it too is transitioning toward extended agreements of three to five years with principal customers.

These commitments signal a fundamental market transformation. Buyers seek guaranteed supply access, while manufacturers aim to shield themselves from demand volatility.

Ramachandran expressed measured optimism regarding the long-term trajectory. He anticipates that new market participants and capacity buildouts will gradually alleviate current constraints.

This disclosure follows Broadcom’s announcement of a collaboration with OpenAI to manufacture 10 gigawatts of specialized AI accelerators. OpenAI will handle chip and system architecture while Broadcom contributes to development and deployment execution.

TSMC had not provided comment by publication time.

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