---
title: "Amazon's AI chip Trainium3 is 4x faster than Trainium2, generating multi-billion dollar revenue with over 1 million chips in production and 100,000+ companies using it. Jassy unveils successor at AWS re:Invent."
type: "News"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/news/268754095.md"
description: "Amazon CEO Andy Jassy unveiled the Trainium3 AI chip at AWS re:Invent, highlighting its 4x speed and energy efficiency over Trainium2. Trainium2 already generates multi-billion dollar revenue with over 1 million chips produced and 100,000+ companies using it. Trainium3 promises 4.4x compute performance and nearly 4x memory bandwidth, competing with Nvidia."
datetime: "2025-12-05T11:46:50.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/268754095.md)
  - [en](https://longbridge.com/en/news/268754095.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/268754095.md)
---

> 支持的语言: [English](https://longbridge.com/en/news/268754095.md) | [繁體中文](https://longbridge.com/zh-HK/news/268754095.md)


# Amazon's AI chip Trainium3 is 4x faster than Trainium2, generating multi-billion dollar revenue with over 1 million chips in production and 100,000+ companies using it. Jassy unveils successor at AWS re:Invent.

Amazon CEO Andy Jassy discussed the new generation of the company's AI chip, Trainium3, at the AWS re:Invent conference. Trainium3 is four times faster and consumes less power than its predecessor, Trainium2, competing with Nvidia. Trainium2 is already a multi-billion-dollar revenue business with over a million chips in production and 100,000 companies using it. Bedrock, Amazon's AI app development tool, allows companies to choose from various AI models. Trainium3 is projected to deliver 4.4x more compute performance, 4x greater energy efficiency, and almost 4x more memory bandwidth compared to Trainium2.

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