South Korea Intensifies AI Chip and Advanced Packaging Competitions, Taiwanese Chipmakers Face Growing Challenges

The global surge in artificial intelligence has led to an intensification of competition among AI chip companies, shifting from a focus on pure logical computation capabilities to transmission efficiency between chips and memory. As high-frequency bandwidth memory becomes a crucial core component of AI accelerators, South Korea's semiconductor industry is actively adjusting its strategies to take a leading position in advanced packaging and AI supply chains, leveraging its existing memory advantage. This industry development has not only reshaped the technological landscape in Northeast Asia but also sparked widespread debate about whether Taiwan's semiconductor superiority is being challenged.

According to an analyst from Silicon Valley, Sun Yiming, from a short-term perspective, South Korea's aggressive positioning in the AI supply chain has a limited direct impact on Taiwan's semiconductor industry. Taiwan has a comprehensive industry cluster in the field of chip foundry and backend testing, a high level of production efficiency, and a long-standing trust base with international top-tier manufacturers, making it challenging for South Korea to easily replace Taiwan in the short term. However, this does not mean that Taiwan can be complacent, as the global AI supply chain competition has become increasingly intense on an indirect level.

The key point that requires close attention is South Korea's model of driving industrial upgrading. Sun Yiming notes that if South Korea successfully replicates the integrated packaging model driven by semiconductor giants such as Samsung and SK Hynix, in collaboration with the Korean government, it will introduce variables into the global advanced packaging landscape. In the past, Taiwan's outsourced testing factories have enjoyed a high level of technical leadership and market bargaining power in advanced packaging; but if South Korea succeeds in bridging the gap between memory and logic chip integrated packaging, it may pose a considerable competitive pressure on Taiwan's related industries in terms of bargaining power in the medium to long term.

This development highlights that the current global semiconductor competition has entered the era of "total war," where a single company's technological breakthrough is no longer sufficient to guarantee leadership. National-level collaboration and resource integration have become the key to winning. For Taiwan, in the face of South Korea's ambitious push into the advanced packaging supply chain, it must continue to accelerate research and innovation, deepen its leading edge in process technology, and consolidate its tight partnerships with global customers to secure its foothold in the complex AI supply chain.