TSMC Doubles Advanced Packaging Capacity Over Three Years; Samsung Expands 2nm & Advanced Packaging Collaboration with Broadcom

August 17, 2026

BigGo Finance Taiwan

Overview

TSMC revealed it has doubled its advanced packaging capacity annually for the past three years but still lags behind surging AI chip demand, operating 10 dedicated facilities globally. Meanwhile, Samsung Electronics is intensifying its collaboration with Broadcom, focusing on 2nm-and-below foundry processes and advanced packaging alongside HBM supply. Samsung is accelerating 2nm mass production infrastructure at its Taylor, Texas plant, aiming to reclaim market share in the fiercely competitive AI chip arena.

In Depth

Key Findings

TSMC has announced that it has doubled its advanced packaging capacity annually over the past three years in response to the explosive demand for AI semiconductors. However, the company acknowledged that it still cannot fully meet the escalating AI chip demand, indicating ongoing supply constraints. In contrast, Samsung Electronics is expanding its strategic collaboration with Broadcom, aiming to provide comprehensive semiconductor solutions that include not only High Bandwidth Memory (HBM) supply but also cutting-edge 2nm-and-below foundry processes combined with advanced packaging. Samsung is particularly accelerating the establishment of 2nm mass production infrastructure at its Taylor, Texas facility, signaling a clear intent to strengthen its competitive position in the next-generation AI chip market.

Technical / Clinical Details

TSMC’s advanced packaging capabilities are primarily concentrated on 2.5D/3D integration technologies like CoWoS (Chip-on-Wafer-on-Substrate) and SoIC (System-on-Integrated-Chips), which are critical for enhancing the performance of AI GPUs and accelerators. The 10 dedicated packaging facilities operated globally by TSMC represent substantial investments and profound technical expertise required for these complex processes. Samsung’s strategy, on the other hand, is built on a ‘turnkey solution’ approach that integrates its memory, foundry, and packaging divisions. The expanded collaboration with Broadcom aims to deliver optimal 2nm process technology for high-performance AI chip designs, coupled with advanced HBM and packaging solutions (e.g., interposer-based packaging like I-Cube, and future 3D stacking). This integrated offering seeks to provide customers with a one-stop solution for advanced AI. The investment in the Taylor, Texas plant is a crucial step to secure the mass production of this 2nm technology, notably featuring Gate-All-Around (GAA) transistor technology.

Background & Context

The explosive growth of AI is driving significant structural changes in the semiconductor industry. Beyond traditional processor performance, factors such as high-performance memory like HBM and the advanced packaging technologies that integrate them are now critical determinants of AI chip performance and supply. TSMC has long been the leader in advanced packaging, but the rapid surge in demand has highlighted supply limitations. Samsung, leveraging its synergistic strengths in memory, foundry, and packaging, is aggressively investing and forming strategic alliances to challenge TSMC’s dominance. Broadcom, a leading player in high-performance networking chips and AI accelerators, extending its partnership with Samsung, could significantly influence the entire AI chip ecosystem. The 2nm process technology is particularly vital for next-generation AI chips due to its performance and power efficiency advantages, making securing mass production capability in this node a decisive competitive factor.

Strategic Significance & Outlook

The fierce competition between TSMC and Samsung in advanced packaging and process technology is expected to intensify further in the coming years. While TSMC continues to scale its existing CoWoS/SoIC capabilities, addressing new supply chain bottlenecks like ABF substrates remains a challenge. Samsung aims to expand its market share in AI semiconductors through early mass production of 2nm technology and strengthening collaborations with key customers like Broadcom. This competition will accelerate the performance improvement and cost efficiency of AI chips, ultimately fostering the broader adoption of AI applications. The capital expenditure race between these two giants will also create significant business opportunities for semiconductor equipment manufacturers and material suppliers worldwide.

Source: https://finance.biggo.com/news/d0aa8655-6d69-45dd-8169-1be4da3c1792

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