ASML Won’t Be an AI Bottleneck, Says Berenberg's Qiu

Key Concepts

• EUV (Extreme Ultraviolet) Lithography: Advanced photolithography technology used to print the smallest features on silicon wafers for high-end chips.
• High NA (High Numerical Aperture) EUV: The next generation of lithography tools, priced at approximately $350 million, designed for sub-2nm chip manufacturing.
• Capacity Planning: The strategic alignment of manufacturing output with confirmed customer demand to avoid oversupply.
• Terafab: A conceptual large-scale compute infrastructure project involving Tesla, SpaceX, and xAI, aimed at massive-scale chip deployment.
• Supply Chain Localization: The trend of China developing its own domestic semiconductor manufacturing capabilities.

1. ASML Financial Performance and Market Reaction

Despite ASML reporting a "solid" set of results, the stock price fell. This is attributed to:

• High Expectations: ASML is a high-profile tech leader in Europe and has already seen a 40% increase in share price year-to-date. The market had already priced in significant growth, leading to a "lack of revision" rather than a negative outlook.
• Guidance and Margins: The company raised its full-year guidance by 4%. Q1 gross margins exceeded consensus expectations, driven by a favorable product mix.

2. EUV Capacity Expansion

ASML is aggressively scaling its production of EUV tools, which are critical for the AI and memory chip markets.

• Growth Trajectory: Capacity is increasing from 40 tools (two years ago) to 60 tools this year, with a target of at least 80 tools by 2027.
• Economic Significance: Each EUV tool is valued at approximately $230 million. The doubling of capacity from 40 to 80 units underscores the sustained, long-term demand for AI and memory-related semiconductor infrastructure.
• Bottleneck Analysis: ASML is not currently viewed as a production bottleneck. The target of 80 units is a deliberate result of discussions with customers to match demand. While some market analysts hoped for a target of 90, ASML maintains a conservative approach to avoid overcapacity.

3. Geographic Demand Drivers

The composition of ASML’s revenue has shifted significantly:

• Non-China Growth: The recent upward revision in guidance is driven entirely by non-China business, specifically AI investment and memory shortages.
• China Market: China’s share of total business has dropped from 40% two years ago to under 20% today. The market is currently stable, and while China is pursuing domestic localization, demand is not expected to "fall off a cliff."

4. Future Outlook: The "Terafab" Concept

The discussion touched upon the potential impact of "Terafab," a project involving Tesla, SpaceX, and xAI to build 1 terawatt of compute capacity.

• High NA Integration: Future projects like Terafab will likely utilize ASML’s "High NA" machines, which cost approximately $350 million per unit.
• Modeling Constraints: While the intention behind Terafab is considered "real" and is being discussed within the supply chain, it is not yet reflected in financial models for the next two years. Analysts expect to incorporate these figures once the project moves from concept to concrete deployment.

5. Synthesis and Conclusion

ASML remains a central pillar of the global semiconductor industry, with its growth trajectory firmly supported by the insatiable demand for AI and memory chips. The recent market dip is interpreted as a technical adjustment due to high prior expectations rather than a fundamental weakness. The company’s strategy of scaling capacity in lockstep with customer agreements—moving toward 80 EUV units by 2027—positions it to capture long-term growth, while the emergence of massive-scale compute projects like Terafab suggests a robust pipeline for next-generation High NA technology in the coming years.