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Ali Kamaly
Aug 12, 2025
11 min read

Top 8 TSMC Customers by Revenue Share: Who Powers the World's Leading Foundry

TSMC's customer portfolio reads like a who's who of the tech industry. From Apple's iPhone processors to NVIDIA's AI accelerators, discover which companies drive the world's most advanced semiconductor foundry and why their relationships matter.

Top 8 TSMC customers ranked by revenue share - foundry customer analysis

Taiwan Semiconductor Manufacturing Company (TSMC) doesn't just manufacture chips—it manufactures the future. With over 60% of the global foundry market and exclusive production of the world's most advanced processors, TSMC's customer relationships shape entire industries.

But who are the tech titans that depend on TSMC's fabrication capabilities? This deep dive reveals TSMC's top 8 customers by revenue share and explores why these partnerships are critical to the global technology ecosystem.

TSMC's Elite Customer Portfolio

Revenue Concentration Analysis

Customer Concentration

Top 3 customers~38% of revenue
Top 8 customers~58% of revenue
Remaining customers~42% of revenue

Market Segments

Smartphone/Mobile~45%
Data Center/AI~25%
PC/Computing~20%
Other~10%

Top 8 TSMC Customers by Revenue Share

1

Apple

Consumer Electronics Giant

23%
~$16B annual revenue

Key Products

  • • A-series iPhone processors
  • • M-series Mac processors
  • • Apple Watch S-series
  • • AirPods H-series chips

Process Nodes

  • • 3nm (A17 Pro, M3)
  • • 5nm (A14-A16, M1-M2)
  • • 7nm (A12-A13)
  • • Leading-edge exclusive

Strategic Value

  • • Largest single customer
  • • Premium pricing acceptance
  • • Technology co-development
  • • Massive volume guarantee
2

Qualcomm

Mobile Technology Leader

8.9%
~$6.2B annual revenue

Key Products

  • • Snapdragon mobile SoCs
  • • 5G modems and RF
  • • Automotive processors
  • • IoT and edge AI chips

Process Nodes

  • • 4nm (Snapdragon 8 Gen 3)
  • • 5nm (Snapdragon 888/8 Gen 1)
  • • 7nm (Snapdragon 855/865)
  • • Multiple node strategy

Strategic Value

  • • Android ecosystem anchor
  • • 5G technology leadership
  • • Automotive growth vector
  • • Consistent high volumes
3

AMD

CPU & GPU Competitor

7.6%
~$5.3B annual revenue

Key Products

  • • Ryzen CPUs (Zen architecture)
  • • EPYC server processors
  • • Radeon GPUs (RDNA)
  • • Data center accelerators

Process Nodes

  • • 5nm (Zen 4, RDNA 3)
  • • 7nm (Zen 2/3, RDNA 2)
  • • Advanced packaging
  • • Chiplet architectures

Strategic Value

  • • Intel alternative strategy
  • • Data center growth
  • • AI/ML acceleration
  • • Technology partnership
4

Broadcom

Infrastructure & Connectivity

6.6%
~$4.6B annual revenue

Key Products

  • • WiFi and Bluetooth chips
  • • Networking switches
  • • Storage controllers
  • • RF front-end modules

Process Nodes

  • • 7nm (networking ASICs)
  • • 16nm (switch chips)
  • • 28nm (WiFi/BT)
  • • Mixed-node portfolio

Strategic Value

  • • Infrastructure backbone
  • • Apple partnership
  • • Enterprise networking
  • • Consistent margins
5

NVIDIA

6.3%

AI accelerators, data center GPUs, gaming graphics cards

Process: 4nm, 5nm, 7nm
6

MediaTek

5.6%

Smartphone SoCs, WiFi chips, smart TV processors

Process: 4nm, 6nm, 7nm
7

Intel

5.1%

GPU tiles, chipsets, specialized processors

Process: 5nm, 7nm
8

AWS

0.95%

Custom cloud processors, AI inference chips

Process: 7nm, 5nm

Customer Relationship Dynamics

Partnership Models

Technology Co-Development

Joint development of process technologies and design optimization

Examples: Apple A-series, NVIDIA H100

Capacity Partnerships

Long-term capacity commitments and volume guarantees

Examples: Qualcomm, AMD, MediaTek

Strategic Alliances

Exclusive access to leading-edge nodes and technologies

Examples: Apple 3nm exclusivity

Revenue Characteristics

Premium Pricing

Advanced nodes command 2-3x pricing premium

3nm: ~$20,000/wafer vs 28nm: ~$1,000/wafer

Volume Economics

Large customers receive volume discounts and priority allocation

Apple: Estimated 15-20% volume discount

Technology Access

Early access to new nodes in exchange for development partnership

Risk-sharing on new process development

Market Impact and Dependencies

Industry Dependencies

Smartphone Market

Apple (iPhone)~23%
Qualcomm (Android)~9%
MediaTek (Android)~6%
Combined: ~38% of TSMC revenue

Data Center/AI

NVIDIA (GPUs)~6%
AMD (CPUs/GPUs)~8%
AWS (Custom)~1%
Combined: ~15% of TSMC revenue

Infrastructure

Broadcom~7%
Intel (Outsourced)~5%
Others~3%
Combined: ~15% of TSMC revenue

Risk Factors

Customer Concentration Risk

  • • Apple represents 23% of revenue
  • • Top 3 customers = 38% of revenue
  • • High dependency on smartphone market
  • • Cyclical demand patterns

Mitigation Strategies

  • • Diversification into automotive/IoT
  • • Growing AI/data center segment
  • • Long-term capacity agreements
  • • Technology leadership moat

Future Customer Landscape

Emerging Customer Segments

Automotive

Self-driving, ADAS, infotainment systems

Expected growth: 15-20% CAGR

Edge AI

IoT devices, smart cameras, industrial automation

Expected growth: 25-30% CAGR

Custom Silicon

Cloud providers, hyperscalers, specialized workloads

Expected growth: 20-25% CAGR

Strategic Implications

Customer Evolution

  • • More tech companies designing custom chips
  • • Shift from general-purpose to specialized silicon
  • • Increased demand for advanced packaging
  • • Growing importance of AI accelerators

TSMC Response

  • • Expanding advanced packaging capabilities
  • • Investing in specialized process technologies
  • • Building closer customer partnerships
  • • Geographic capacity expansion

The Foundation of Digital Innovation

TSMC's customer portfolio represents the entire spectrum of modern technology—from the smartphones in our pockets to the AI systems reshaping industries. These partnerships aren't just business relationships; they're the foundation of digital innovation.

The concentration of revenue among key customers like Apple, Qualcomm, and AMD reflects both the strength of these relationships and the strategic importance of advanced semiconductor manufacturing. As these companies push the boundaries of what's possible with silicon, TSMC's role as their manufacturing partner becomes increasingly critical.

Looking ahead, TSMC's ability to attract and serve new customer segments—from automotive to edge AI—will determine not just the company's growth, but the pace of technological advancement across all industries. In the semiconductor world, TSMC's customers today become tomorrow's technology leaders.

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