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Amazon EC2 Trn2 instances are generally available

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AWS has announced the general availability of Amazon EC2 Trn2 instances and preview of Trn2 UltraServers, powered by AWS Trainium2 chips, designed for deep learning and generative AI training and inference.

  • Trn2 instances feature 16 Trainium2 chips with up to 20.8 petaflops of FP8 compute
  • Trn2 UltraServers connect 64 Trainium2 chips across 4 instances using NeuronLink technology
  • Supports training large language models, multi-modal models, and diffusion transformers
  • Offers 1.5 TB high bandwidth memory with 46 TB/s memory bandwidth for Trn2 instances
  • Available in US East (Ohio) region through EC2 Capacity Blocks for ML

The new instances aim to reduce training times and deliver breakthrough performance for AI model development and deployment.



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