The growing consensus is that Samsung must rapidly advance its packaging technology to secure major AI chip orders. This isn't just an opinion; it's a conclusion drawn from a clear and persistent bottleneck in the global semiconductor supply chain.
The world of AI runs on powerful chips like GPUs and TPUs, and the demand for them is exploding. However, producing these chips involves a critical final step called advanced packaging, which connects different components like logic and memory into a single, powerful unit. Right now, the industry heavily relies on one company, TSMC, and its CoWoS technology. The problem is, even with massive expansion plans, TSMC can't keep up with the overwhelming demand, creating a severe production bottleneck that is expected to last until at least 2027.
This situation has unfolded through a clear causal chain. First, the demand for AI is undeniable. Nvidia's quarterly revenues have shown staggering growth, and TSMC itself has stated that demand for its advanced packaging is three times its capacity. This confirms the market's immense size and the supply chain's strain. Second, this bottleneck is not a temporary issue. Market analysts like TrendForce predict only partial relief by 2027, and memory makers like SK hynix report that their high-bandwidth memory (HBM), a key component for packaging, is sold out for years. This long-term constraint makes finding an alternative supplier a strategic necessity for chip designers.
This is where Samsung's opportunity lies. Samsung has developed its own advanced packaging solutions, such as I-Cube (2.5D) and SAINT (3D), which are technologically similar to TSMC's offerings. More importantly, Samsung is one of the few companies in the world that can provide a 'turnkey' solution—manufacturing the logic chip (foundry), producing the HBM memory, and handling the final packaging all under one roof. This integrated approach can reduce complexity and risk for customers.
However, technology alone isn't enough. TSMC's advantage lies in its extensive track record of mass-producing complex packages at high volume and yield. Samsung, while technically capable, has yet to build the same level of large-scale production trust. Therefore, the challenge is clear: Samsung must quickly prove it can be a reliable, high-volume alternative. Its ability to scale its packaging services at speed will determine its success in capturing the massive spillover demand and securing its place at the heart of the AI revolution.
Glossary
- 2.5D/3D Packaging: Advanced methods of assembling semiconductor chips. 2.5D packaging places chips side-by-side on a base layer (interposer), while 3D packaging stacks them vertically for higher performance and smaller form factors.
- CoWoS: Chip-on-Wafer-on-Substrate, TSMC's flagship 2.5D packaging technology, which has become the industry standard for high-performance AI chips.
- Turnkey: A type of solution where a single company provides all necessary services from start to finish. In this context, Samsung offers chip design support, manufacturing (foundry), memory (HBM), and packaging as a complete package.