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Introducing Amazon EC2 C8g and M8g Instances

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This article announces the general availability of two new Amazon EC2 instance types: C8g and M8g instances, powered by the latest AWS Graviton4 processors.

Specifically, the article covers:

  • C8g instances are designed for compute-intensive workloads like HPC, batch processing, video encoding, and machine learning inference
  • M8g instances are built for general-purpose workloads like application servers, microservices, and caching
  • Both instance types offer up to 30% better performance than previous Graviton3-based instances
  • They feature larger instance sizes with up to 48 vCPUs and 3x more memory than Graviton3 instances
  • They provide enhanced networking bandwidth up to 50 Gbps and up to 40 Gbps bandwidth to Amazon EBS
  • Availability across several AWS regions including US East, US West, and Europe
  • Resources for migrating workloads to Graviton instances and getting started


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