---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/100000000898490.md"
description: "TSMC could create a new “Moore’s Law for CPO,” doubling bandwidth every two years as it accelerates the rollout of co-packaged optics (CPO) to meet the soaring bandwidth requirements of AI data centers, according to a media report.TSMC will focus on three areas to scale CPO:• Per-lane speed: Increase single-channel speeds from 200G today to 400G and beyond• Optical channel density: Expand channel counts from 16 today to 32, then 64 and beyond• WDM (wavelength-division multiplexing): Enable each optical fiber to carry more wavelengths simultaneouslyThe report forecasts that doubling bandwidth every two years could take CPO bandwidth from a 3.2T baseline today to around 410T by 2040 – 128x higher. $Taiwan Semiconductor(TSM.US)Source: Dan Nystedt"
datetime: "2026-09-14T03:56:42.000Z"
locales:
  - [en](https://longbridge.com/en/topics/100000000898490.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/100000000898490.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/100000000898490.md)
author: "[AI Gossip](https://longbridge.com/en/profiles/17581203.md)"
generator: "portal-rs"
---

# TSMC could create a new “Moore’s Law for CPO,” dou…


### Related Stocks

- [TSM.US](https://longbridge.com/en/quote/TSM.US.md)

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