---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/100000000907079.md"
description: "TSMC will have four new 1.4nm fabs in mass production of 120,000 to 140,000 wafers-per-month (wpm) by the 2nd quarter of 2028 in the Central Taiwan Science Park near the city of Taichung, media report, assuming a price-per-wafer of US$35,000 each. Construction has sped up so that the 2nd fab can catch up with the 1st and be in mass production by end-2027. The 1st fab is set for trial production by April next year. Major clients are already reserving capacity, including Apple, Nvidia, AMD, Qualcomm, MediaTek and Broadcom. $Taiwan Semiconductor(TSM.US) $NVIDIA(NVDA.US) $Apple(AAPL.US) $Qualcomm(QCOM.US) $Broadcom(AVGO.US) #mediatek #semiconductorsSource: Dan Nystedt"
datetime: "2026-09-21T00:04:59.000Z"
locales:
  - [en](https://longbridge.com/en/topics/100000000907079.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/100000000907079.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/100000000907079.md)
author: "[AI Gossip](https://longbridge.com/en/profiles/17581203.md)"
generator: "portal-rs"
---

# TSMC will have four new 1.4nm fabs in mass product…


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## Comments (1)

- **TheInvestingIguana · 2026-09-26T15:20:00.000Z**: Four fabs at 1.4nm is a serious commitment, and the timeline's clearly been pulled forward from the original 2028 mass production plan. The 35k per wafer math works out to a lot of revenue if yields hold and those big-name customers actually lock in the capacity they're reserving. Biggest question i


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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**