TSMC’s March 2025 announcement was an additional $100 billion investment commitment, taking its stated planned U.S. investment to $165 billion when combined with the $65 billion already planned. But the company did not describe five new wafer fabs: its breakdown was three fabrication plants, two advanced packaging facilities, and an R&D center. A later Arizona announcement in July 2026 added a separate $100 billion plan, bringing the company’s announced Arizona investment to $265 billion.
What did TSMC announce in March 2025?
On March 4, 2025, Taiwan Semiconductor Manufacturing Co. (TSMC) announced an additional $100 billion investment in the United States. The company said the addition would bring its planned U.S. investment to $165 billion, counting the $65 billion investment plan already under way. TSMC said the new commitment covered three fabrication plants, two advanced packaging facilities, and an R&D center. TSMC’s announcement tied the expansion to demand for AI and other advanced applications.
As an Amazon Associate I earn from qualifying purchases.
That distinction matters: a fabrication plant makes semiconductor wafers, while an advanced packaging facility works on assembling and connecting chips after fabrication. The R&D center is a separate facility type. The March plan therefore was not five new wafer fabs.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Why did some reports call them five fabrication facilities?
The White House’s March 3, 2025, announcement described the investment as covering “five cutting-edge fabrication facilities.” TSMC’s own March 4 breakdown was more specific: three fabs, two advanced packaging facilities, and an R&D center. The wording is not interchangeable. When describing the company’s project components, use TSMC’s breakdown rather than treating all five facilities in the White House description as wafer fabs. The White House announcement and the Arizona Commerce Authority’s March 2025 account provide the contemporaneous government descriptions.
#1 Best Overall
What changed in the plan by July 2026?
On July 16, 2026, the Arizona Commerce Authority reported a further $100 billion plan for four additional fabs using 2-nanometer-or-more-advanced technology. It put TSMC’s announced Arizona investment at $265 billion and described the overall plan as ten fabs, two advanced packaging facilities, and an R&D center. This is a later development, not part of the March 2025 $100 billion announcement. The Arizona Commerce Authority’s July 2026 update is the source for that revised Arizona total and facility count.
| Announcement | Investment figure | Facility description |
|---|---|---|
| March 2025, TSMC | Additional $100 billion; $165 billion planned U.S. total including the earlier $65 billion | Three fabs, two advanced packaging facilities, and an R&D center |
| July 2026, Arizona Commerce Authority | Additional $100 billion plan; $265 billion announced Arizona total | Four additional advanced fabs; ten fabs, two advanced packaging facilities, and an R&D center in the stated overall plan |
How much of the Arizona project is operating?
TSMC’s 2025 annual report said its first Arizona fab entered high-volume production in the fourth quarter of 2024. The company said its second fab was expected to enter high-volume manufacturing in the second half of 2027 and that construction of its third fab began in 2025. These are company-reported milestones and plans, not guarantees for later facilities. The report also said TSMC’s first Arizona fab had begun production of N4 technology. TSMC’s 2025 annual report contains the company’s account.
Rank #2
- Model and Technology: 6290A dedicated mining chips manufactured with TSMC 12nm technology, brand new condition
- Application Purpose: Dedicated Bitcoin mining chips designed specifically for cryptocurrency mining operations
- Package Specifications: BGA package with compact 8*8mm dimensions for efficient integration
- Compatibility: Core hashing chips for T2 series Bitcoin miners including T2 Turbo 37T, T2T-24T, T2T-26T, T2T-30T, and T2T-32T models
- Maintenance and Design: Suitable for T2 series miner maintenance, repairs, and new digital currency miner designs
In July 2026, the Arizona Commerce Authority said construction of the second fab was complete and production was expected in 2027. It also projected that completing the announced fabs would place around 30% of TSMC’s 2-nanometer-and-more-advanced capacity in Arizona. That percentage is a state-reported projection for the completed plan, not a current share of operating capacity.
Free tools Windows power users keep installed
One-click scans. No signup required.
What does TSMC say is driving the investment?
TSMC cited AI and other advanced applications, and named Apple, NVIDIA, AMD, Broadcom, and Qualcomm among its U.S. technology customers in the 2025 announcement. Chairman and CEO C.C. Wei said, “AI is reshaping our daily lives and semiconductor technology is the foundation for new capabilities and applications.” That statement explains the company’s rationale; it is not an independent measure of demand.
Rank #3
- High-Clarity Acrylic Shell – Fully transparent for unobstructed internal structure viewing.
- Precision 3D-Printed Resin Core – Multi‑layer colored detailing accurately reproduces chip architecture.
- Compact Study Size – 80×80×30 mm, ideal for desktop display and hands‑on handling.
- Educational Focus – Designed for classroom instruction, university labs, science fairs, and tech exhibitions.
- Durable & Lightweight – Sturdy yet portable for repeated use in teaching environments.
In its 2025 annual report, TSMC said AI-related demand was robust throughout the year and that demand for its advanced technologies came from smartphones, high-performance computing, automotive, and Internet of Things applications. The same report said U.S.-dollar revenue increased 35.9% year over year in 2025 and 3-nanometer technologies accounted for 24% of wafer revenue. Those are company-reported figures, not forecasts for the U.S. expansion’s financial returns.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What jobs and economic effects were forecast?
TSMC forecast that the March 2025 expansion would create 40,000 construction jobs over four years and generate more than $200 billion in indirect economic output over the next decade. These are the company’s projections, not verified counts of jobs already realized or measured economic output. Arizona officials also identify workforce-development initiatives including the Future48 Semiconductor Workforce Accelerator and NNME Southwest Node; the cited announcement establishes the initiatives, not particular eligibility or enrollment terms.
Quick Recap
Best Value
- AUTHENTIC BARE DIE APPEARANCE-- Displays the exposed structure of a semiconductor die before final packaging, providing a direct view of chip layout and microelectronic design features.
- INTEGRATED CIRCUIT REFERENCE SAMPLE --Features visible IC circuitry and semiconductor architecture, making it a useful reference piece for understanding chip manufacturing concepts.
- IDEAL FOR TECHNICAL EDUCATION --Suitable for engineering courses, electronics training, semiconductor learning and STEM activities where physical examples support technical instruction.
- DISPLAY AND PRESENTATION USE --Can be incorporated into technology exhibitions, laboratory displays, classroom demonstrations and microelectronics presentations.
- COLLECTIBLE TECHNOLOGY ARTIFACT-- Combines semiconductor engineering with visual appeal, making it suitable for collectors, electronics enthusiasts and technology-themed displays.
What the headline number does—and does not—tell you
- The $100 billion in March 2025 was additional. TSMC presented it on top of $65 billion already planned, for a stated $165 billion U.S. total at that time.
- “Five new chip factories” overstates the company’s fab count. TSMC listed three new wafer fabs, two packaging facilities, and one R&D center.
- The later $265 billion figure is Arizona-specific and dated July 2026. It reflects a subsequent $100 billion plan for four additional fabs; it should not be retroactively attributed to the 2025 announcement.
- Completion and economic outcomes remain forward-looking for projects not yet operating. The reported construction, production, capacity, jobs, and output figures include dated company or state plans and projections.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
