Company Overview
TSMC was founded in 1987 and listed on the Taiwan Stock Exchange in 1994 (stock code: 2330). It later issued American Depositary Receipts (TSM) and listed on the New York Stock Exchange in 1997. The company is headquartered in the Hsinchu Science Park, Taiwan. TSMC pioneered the pure-play foundry business model, designing no proprietary chips and focusing on providing semiconductor manufacturing and advanced packaging services to global fabless companies and Integrated Device Manufacturers (IDMs). Within the AI industry chain, TSMC occupies the uppermost segment of [Core Computing and Communication Hardware] — advanced process logic chip manufacturing and high-end advanced packaging (such as CoWoS) — serving as the irreplaceable physical foundation for AI training/inference chips.
TSMC provides wafer foundry services ranging from mature process nodes (28nm and above) to advanced process nodes (7nm, 5nm, 3nm, and future 2nm). In 2023, advanced process nodes (7nm and below) contributed approximately 58% of total revenue, with 5nm accounting for 22% and 3nm for 6% (in 2024, the 3nm share rapidly increased to approximately 15%). Core customers include NVIDIA (AI GPUs), AMD (CPUs/GPUs), Apple (A-series/M-series chips), and Broadcom (AI accelerators). Monthly capacity for process nodes of 5nm and below has reached approximately 300,000 wafers (12-inch equivalent).
Advanced packaging includes CoWoS (Chip-on-Wafer-on-Substrate), InFO (Integrated Fan-Out), and SoIC (System on Integrated Chips). CoWoS is the standard configuration for current AI training chips (e.g., NVIDIA H100/B200, AMD MI300X), enabling the integration of multiple compute dies with HBM stacks to achieve high-bandwidth, low-latency interconnection. In 2023, CoWoS monthly capacity was approximately 15,000 wafers, expanding to over 30,000 wafers in 2024, with estimated revenue contribution of approximately US$15 billion (about 8% of total revenue), making it the company's fastest-growing business line.
| Product Line | Revenue Share (2024E) | Key Customers | Gross Margin |
|---|---|---|---|
| Advanced Process Nodes (7nm and below) | ~60% | NVIDIA, Apple, AMD, Broadcom | ~55% |
| Mature Process Nodes | ~22% | MediaTek, Qualcomm, Automotive Chips | ~45% |
| Advanced Packaging (CoWoS & InFO) | ~8% | NVIDIA, AMD, Broadcom | ~40% |
| Others (Mask, Design Services, etc.) | ~10% | - | - |
Technology Moat
Moat 1: Sustained Leadership in Advanced Process Technology
TSMC has consistently maintained a 1-2 generation lead over competitors in advancing Moore's Law. It was the world's first to achieve volume production at 7nm (2018), 5nm (2020), and 3nm (2022), with 2nm (GAA architecture) expected to enter volume production in 2025. TSMC possesses deep experience in extreme ultraviolet lithography (EUV), with yield ramp-up speed far exceeding that of Samsung and Intel. Its cumulative patent portfolio exceeds 50,000 patents, and process R&D investment accounts for over 8% of revenue.
Moat 2: Monopoly Position in CoWoS Advanced Packaging
CoWoS technology requires simultaneous capabilities in high-performance wafer-level packaging, silicon interposer manufacturing expertise, and substantial capacity investment. TSMC has over 10 years of experience in this domain, mastering integrated capabilities spanning front-end wafer manufacturing to back-end packaging and testing. Currently, TSMC commands over 90% of global CoWoS capacity, and customers are required to reserve capacity 1-2 years in advance, creating extremely high switching costs and exclusivity. Although Samsung and Intel are catching up, they cannot breach TSMC's yield and customer trust barriers in the near term.
| Dimension | Data |
|---|---|
| Global Logic Foundry Market Share | 54% (2023) |
| Market Share in 7nm and Below Advanced Process | Approximately 90% |
| Advanced Packaging CoWoS Market Share | Over 90% |
| Industry Ranking | No. 1 (World's Largest Semiconductor Foundry) |
| Major Competitors | Samsung (market share approx. 15%), Intel (foundry services), UMC (mature process) |
| Downstream Customers | NVIDIA (revenue contribution approx. 11%), AMD (approx. 7%), Apple (approx. 25%) |
In the AI chip packaging field, TSMC holds an almost oligopolistic position. NVIDIA H100/B200, AMD MI300X, Google TPU v5/v6, etc., all adopt CoWoS packaging. In 2024, CoWoS capacity fell short of demand, with prices rising approximately 20% year-on-year.
Financials and Growth
| Metric | Data (2023 / 2024 Forecast) |
|---|---|
| Revenue (2023) | NT$2.16 trillion (approx. US$70 billion) |
| Revenue (2024 Forecast) | NT$2.6 trillion (approx. US$85 billion, +20% YoY) |
| Gross Margin (Q1 2024) | 53.1% |
| Net Margin (2023) | 37.9% |
| Core Growth Drivers | ①AI computing demand surge drives volume and price growth for CoWoS packaging; ②Increasing 3nm/2nm process node penetration; ③Smartphone/PC recovery boosts advanced process orders |
Detailed Growth Drivers:
- AI Chip Orders: NVIDIA B-series, AMD MI400, Apple AI server chips, among others, will drive significant capacity expansion. CoWoS capacity is expected to double again in 2025.
- 3nm Scaling: 3nm is expanding from Apple as its sole customer to NVIDIA, AMD, Qualcomm, and others. 3nm revenue share is expected to exceed 25% in 2025.
- HPC (High-Performance Computing): Data center business revenue contribution has surpassed that of smartphones (accounting for approximately 44% in 2023).
Key Risks:
- Geopolitical Risk: Tensions in the Taiwan Strait could lead to supply chain disruptions; US restrictions on shipping advanced process chips to specific customers could impact revenue.
- Technology Competition Risk: Should Samsung achieve a yield breakthrough in 2nm GAA, it may divert some AI customers; Intel Foundry, backed by US government subsidies, poses a long-term threat.
- Capital Expenditure and Depreciation Pressure: 2024 capital expenditure is projected at US$28–32 billion. New 3nm/2nm fab construction and CoWoS capacity expansion will drive up depreciation rates, potentially compressing near-term gross margins.
- Single-Customer Concentration: Apple accounts for approximately 25% of revenue and NVIDIA approximately 11%. An industry downturn or customers building in-house capacity would have a significant adverse impact.
Core Investment Thesis / Industry Value Summary:
As the "core physical foundation" of AI infrastructure, TSMC will continue to benefit from the explosive growth in AI computing demand, leveraging its dual monopoly advantages in advanced process nodes and CoWoS packaging. Its formidable technical moat, high customer stickiness, and capacity scarcity grant it the strongest pricing power and growth certainty across the AI supply chain. Near-term geopolitical risks do not alter its long-term industry standing, positioning it as the king of "shovel sellers" in the AI era.