Andy Jassy Says Amazon’s Nvidia Competitor Chip Is Already a Multibillion-Dollar Business

Why It Matters

The rapid adoption of Amazon’s Trainium chips signals a credible challenge to Nvidia’s dominance, offering cloud customers a lower‑cost, high‑performance alternative and potentially reshaping AI infrastructure spending across the industry.

Summary

Amazon announced at AWS re:Invent that its next‑gen AI accelerator, Trainium 3, is four times faster and more power‑efficient than Trainium 2, which already powers a multi‑billion‑dollar revenue run‑rate with over 1 million chips in production and more than 100,000 customers. CEO Andy Jassy highlighted the chip’s price‑performance edge and cited Anthropic’s Project Rainier—over 500,000 Trainium 2 chips—as a major revenue driver. AWS CEO Matt Garman confirmed Anthropic’s reliance on Trainium for training its Claude models, while noting that OpenAI still runs on Nvidia GPUs. Amazon plans a future Trainium 4 that will interoperate with Nvidia GPUs, aiming to deepen its foothold in the AI‑chip market despite Nvidia’s entrenched CUDA ecosystem.