Amazon launches Trainium3 AI accelerator, competing directly against Blackwell Ultra in FP8 performance — new Trn3 Gen2 UltraServer takes vertical scaling notes from Nvidia's playbook

Source: Tom’s Hardware

Overview

AWS is taking pages from Nvidia’s book with its new Trainium 3 AI accelerators and Trn3 Gen2 UltraServers that are now built entirely on in‑house silicon and are accompanied by the enhanced Neuron software stack that simplifies their adoption and gives users more controls over performance and behavior.