Advanced Packaging: The New AI Chip Bottleneck
According to industry analysts and recent media reports, while global attention remains fixed on the AI chip performance race, a less visible yet critical segment—advanced packaging—is rapidly emerging as a major supply chain constraint. This essential process, which integrates chips into functional systems, is facing mounting pressure due to surging demand and a heavy concentration of capacity in Asia. Even for leading U.S. chipmakers like NVIDIA, chips fabricated domestically must still be shipped to Taiwan for final packaging, highlighting growing structural vulnerabilities in the supply chain.
John VerWey, a researcher at the Center for Security and Emerging Technology (CSET) at Georgetown University, warned that without proactive capital investment to match the expected surge in wafer output over the next few years, advanced packaging could “quickly become a bottleneck.” Currently, the majority of global advanced packaging capacity is concentrated in Asia, with the United States lacking large-scale domestic capabilities.
Jan Vardaman, President of TechSearch International, noted that relocating packaging operations closer to U.S.-based wafer fabs would significantly improve efficiency by reducing transportation time and logistical complexity.
Market forecasts indicate that the global advanced packaging sector will expand आठfold to approximately $80.5 billion by 2033, representing a compound annual growth rate (CAGR) of 26%. Leveraging its integrated model spanning wafer fabrication and packaging, TSMC is expected to maintain a market share exceeding 40%. The company is currently expanding advanced packaging capacity in both Taiwan and Arizona. However, even chips manufactured in the U.S. still rely on Taiwan-based facilities for final assembly.
Amid challenges in its core manufacturing business, Intel is positioning advanced packaging as a strategic differentiator to attract customers. Company executive Mark Gardner stated that packaging capabilities can “open the door to deeper customer relationships.” Although Intel has faced difficulties in securing major foundry clients, its packaging technologies are increasingly seen as a competitive advantage.
Meanwhile, TSMC continues to accelerate the construction of new advanced packaging facilities in Taiwan and Arizona to address capacity constraints. Despite these efforts, it remains uncertain whether current investments will be sufficient to meet the explosive growth in demand. Industry consensus suggests that for the United States to meaningfully reduce its reliance on overseas supply chains, substantial investment in domestic advanced packaging infrastructure will be essential.
