Techcrunch Amazon Unveils Trainium3 AI Chip at AWS re:Invent 2025
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Amazon Web Services announced the launch of its new AI training chip, Trainium3, at the AWS re:Invent 2025 conference. The chip is reported to be four times faster and more power-efficient than its predecessor, Trainium2. Additionally, Amazon teased the upcoming Trainium4, designed to be compatible with Nvidia's chips.
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