Analyst Chris Miller argues China's core challenge is manufacturing, as it lacks the advanced lithography tools monopolized by ASML. The US and Taiwan are projected to produce 30 times more quality-adjusted AI chips, a gap unlikely to close soon.

The AI industry's growth constraint is a swinging pendulum. While power and data center space are the current bottlenecks (2024-25), the energy supply chain is diverse. By 2027, the bottleneck will revert to semiconductor manufacturing, as leading-edge fab capacity (e.g., TSMC, HBM memory) is highly concentrated and takes years to expand.

While energy supply is a concern, the primary constraint for the AI buildout may be semiconductor fabrication. TSMC, the leading manufacturer, is hesitant to build new fabs to meet the massive demand from hyperscalers, creating a significant bottleneck that could slow down the entire industry.

The focus in AI has evolved from rapid software capability gains to the physical constraints of its adoption. The demand for compute power is expected to significantly outstrip supply, making infrastructure—not algorithms—the defining bottleneck for future growth.

The primary constraint on AI scaling isn't just semiconductor fabrication capacity. It's a series of dependent bottlenecks, from TSMC's fabs to the limited number of EUV machines from ASML, and even further down to ASML's own specialized suppliers for components like lenses and glass.

The critical constraint on AI and future computing is not energy consumption but access to leading-edge semiconductor fabrication capacity. With data centers already consuming over 50% of advanced fab output, consumer hardware like gaming PCs will be priced out, accelerating a fundamental shift where personal devices become mere terminals for cloud-based workloads.

The 2024-2026 AI bottleneck is power and data centers, but the energy industry is adapting with diverse solutions. By 2027, the constraint will revert to semiconductor manufacturing, as leading-edge fab capacity is highly concentrated and takes years to expand.

By 2030, China is expected to have a fully indigenous DUV lithography supply chain, enabling mass production of chips on older process nodes. However, for the most advanced EUV technology, they will likely only have working prototypes and will still be struggling with the 'production hell' required for high-volume manufacturing.

The manufacturing requirements for AI compute are staggering. Producing the advanced logic and memory wafers for just one gigawatt of data center capacity requires the output of approximately three and a half EUV lithography machines from ASML, representing over $1.2 billion in capital equipment.