Fab expenditures will soar for AI chips in 2025, with global semiconductor manufacturers intending to spend $135 billion on fab facilities. This huge increase is a 7% increase on 2024 and also indicates the first recovery in chip equipment expenditure since 2022 (as stated by Nikkei).
Some of the world top 10 chipmakers are ramping up investments on AI chip in response to brisk demand for generative artificial intelligence technologies. Dominated by increasing fab equipment expenditures from TSMC, Micron Technology, SK Hynix, SMIC, GlobalFoundries, and Kioxia (including SanDisk), an annual increase in fab equipment expenditures in the dozens of percent is expected. The sort of investment strategies they are adopting clearly signal an AI chip investment logic of the future.
TSMC Races Ahead With AI Investment
In 2025 the Taiwan Semiconductor Manufacturing Company (TSMC) is either opening or expanding nine fabs worldwide. China’s investment in AI chip is estimated to increase by almost 30% to US$38 billion to US$42 billion. This expansion caters to the increasing needs for enhanced technology used in chips utilized in Artificial Intelligence systems and accelerators.
Micron And SK Hynix Increase Memory Production
Micron Technology, another major player in AI chip investment, is anticipating a capital expenditure boost by about 70%, amounting to about US$14 billion by August 2025. The company is concentrating on increasing the output of high-bandwidth memory (HBM), which is necessary for AI accelerators.
SK Hynix, current market leader in HBM, also bets big on its AI chip and sets plans to increase production in South Kora. Such tactical steps reaffirm the growing trend of memory-centric AI chip investment prevailing the market.
Add to that spending spree GlobalFoundries, and SMIC
In June 2024, GlobalFoundries (GF) announced that it would increase long-term US AI chip investment by US$3 billion to US$16 billion. China’s No. 1 foundry, SMIC, has a record US$7.5 billion investment in 2025.
For context, SEMI predicts over US$100 billion in semiconductor equipment spend by China alone over the next 3 years – highlighting just how global the AI chip investment picture is.
Diverging Strategies Across Regions
While the aggressiveness taking over, and many companies scaling up, others are stepping back. Despite weak demand for memory, Samsung Electronics will maintain its US$35 billion investment in AI chips, while its new factory in Texas will focus on mass production of next generation chips.
Facing six quarters of losses in a row, Intel is slashing its fab expenditures by 30% for 2025 to US$18 billion. Yet, it keeps moving resources around in favor of R&D catching the AI race, suggesting a different story when it comes to AI chip investment.
STMicroelectronics, Infineon Technologies reduce growth targets on soft EV, power semiconductor demand, signifying a pull back from more assertive investments in chips for AI.
Tokyo Electron Lowers Outlook as Market Re-evaluates Demand
Tokyo Electron (TEL), Japan’s largest chip equipment maker, downgraded its revenue outlook for the second half of fiscal 2025 on signs many clients were reviewing their budgets. While the chip investment trend is still going strong in other segments, the reassessment comes against a backdrop of overcapacity signs in some segments.
FAQs
Investing in AI chips is gaining traction thanks to the explosion of demand for semiconductor components used in generative AI models or high-performance computing workloads.
Major companies, including TSMC, Micron, SK Hynix, GlobalFoundries and SMIC are increasing their AI chip investment in 2025.
Due to AI, TSMC intends open or expand nine fabs around the world and boost its AI chip expenditure between 20%–30%.
China plans to invest over US$100B in semiconductor equipment through 2027, as product needs reinforce aggressive AI chip investment.
While Samsung is maintaining its level at US$35 billion but tending to crank out advanced chips, Intel is slashing fab investments to refocus on AI R&D.
