Amazon EC2 C8i and C8i-flex instances are now available in the Asia Pacific (Singapore) Region

Published
December 17, 2025
https://aws.amazon.com/about-aws/whats-new/2025/12/ec2-c8i-c8i-flex-instances-singapore-region/

Amazon EC2 C8i and C8i-flex Instances Now Available in Singapore Region

Amazon EC2 C8i and C8i-flex instances are now available in the Asia Pacific (Singapore) region. These instances are powered by custom Intel Xeon 6 processors, offering up to 15% better price-performance and 2.5x more memory bandwidth compared to previous generation Intel-based instances. They deliver up to 20% higher performance than C7i and C7i-flex instances, with specific workloads seeing even higher gains.

  • NGINX web applications: Up to 60% faster
  • AI deep learning recommendation models: Up to 40% faster
  • Memcached stores: 35% faster

C8i-flex Instances

C8i-flex instances are ideal for compute-intensive workloads such as web and application servers, databases, caches, Apache Kafka, Elasticsearch, and enterprise applications. They offer sizes from large to 16xlarge and are a great choice for applications that don't fully utilize all compute resources.

C8i Instances

C8i instances are optimized for memory-intensive workloads, especially those requiring the largest instance sizes or continuous high CPU usage. They offer 13 sizes, including 2 bare metal sizes and the new 96xlarge size for the largest applications.

What to do

Source: AWS release notes




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