TSMC and the Battle to Cope with Surging AI Chip Demand

The global AI boom continues to place unprecedented strain on the semiconductor supply chain, with Taiwan Semiconductor Manufacturing Company warning key customers that it cannot fully meet demand for advanced AI processors.

The world’s largest contract chipmaker has informed major clients including NVIDIA and Broadcom that capacity at its most advanced manufacturing nodes is increasingly constrained, according to The Information. 

As AI workloads scale rapidly across cloud computing, data centres and enterprise applications, competition for cutting-edge chip production has intensified.

TSMC sits at the centre of this pressure. The company manufactures the most advanced chips used by the world’s leading AI designers, making it a critical gatekeeper for progress in AI. However, hyperscale cloud providers, chipmakers and system designers are all seeking priority access, stretching capacity across multiple quarters.

Industry analysts suggest lead times at advanced nodes are lengthening, forcing some customers to explore alternative suppliers to avoid delays that could slow AI infrastructure rollouts.

Strong earnings underscore AI momentum

Amid these constraints, TSMC’s latest financial results highlight just how powerful AI-driven demand has become. The company reported a 35% year-on-year increase in fourth-quarter profit, reaching a record high and beating market expectations.

Revenue for the quarter came in at US$33.7bn, while net income rose to US$16.3bn. Profit growth has now increased year on year for eight consecutive quarters, underlining the durability of demand for advanced semiconductors.

High-performance computing, which includes AI and 5G applications, accounted for 55% of total revenue in the quarter. Advanced chips measuring seven nanometres or smaller made up 77% of wafer revenue, reflecting the industry’s accelerating shift towards smaller, faster and more energy-efficient designs.

Speaking on an earnings call, TSMC's Chief Financial Officer Wendell Huang said: “We expect our business to be supported by continued strong demand for our leading-edge process technologies.” The company guided for current-quarter revenue of between US$34.6bn and US$35.8bn, representing growth of up to 38% year on year.

TSMC is also pushing ahead with its most advanced technologies. The company began mass production of 2 nm chips last quarter and plans to further ramp capacity this year. Capital expenditure is expected to rise sharply to between US$52bn and US$56bn in 2026, up from US$40.9bn in 2025.

Speaking to CNBC, Jake Lai, Senior Analyst at Counterpoint Research, said 2026 would be another "breakout year” for AI server demand, driven by continued expansion in advanced chip manufacturing and packaging technologies.

Intel re-enters the conversation

TSMC’s capacity constraints are reshaping competitive dynamics across the semiconductor industry. One company attracting renewed attention is Intel, which has spent recent years attempting to rebuild its manufacturing capabilities after a series of delays.

Intel does not need to overtake TSMC to benefit from the current environment. Instead, analysts see an opportunity for the company to act as a pressure valve in an overheated supply chain by offering foundry capacity, which is increasingly scarce.

What's more, Intel’s manufacturing footprint offers geographic diversification and alignment with US industrial policy, factors that are becoming more important as companies seek resilience amid geopolitical uncertainty and tariff risks.

Investor sentiment towards Intel has strengthened in recent weeks, with the company’s shares rising 19% so far in 2026 amid strong early-year trading and renewed confidence in its long-term strategy. Momentum increased further after positive remarks from US President Donald Trump, who praised Intel’s latest processors following a meeting with CEO Lip-Bu Tan.

NVIDIA has already invested in Intel, while ongoing speculation suggests Apple could use Intel’s foundry services for elements of its chip production, underlining growing confidence in the company’s manufacturing turnaround.

Global expansion and emerging risks

TSMC is in the process of expanding its global footprint to support long-term demand. Major projects are under way in Japan, Europe and Arizona, where the company has acquired additional land to build new facilities.

CEO C.C. Wei says the Arizona expansion will form a gigafab cluster designed to improve productivity and better serve US customers.

However, overseas expansion comes with trade-offs. TSMC has warned that fabs outside Taiwan will operate at diluted margins, reflecting higher costs and operational complexity. Wei also flagged global tariff policies as a potential risk heading into 2026.

Meanwhile, challenges remain away from AI. Memory shortages and rising prices could weigh on consumer electronics demand, particularly smartphones and PCs, although TSMC believes its focus on high-end devices provides some insulation.

What's certain for now is that AI is driving a structural shift in semiconductor demand, pushing even the most advanced manufacturers to their limits. As capacity tightens, doors are reopening for long-standing rivals across the AI hardware ecosystem.