The R8i and M8i instance classes use custom Intel Xeon 6 processors exclusive to AWS, delivering improved performance and memory bandwidth compared to previous generations. Reserved Instances provide discounts up to 53% against on-demand pricing and apply to both Multi-AZ and Single-AZ deployments.
These Reserved Instances also support size flexibility within instance families and the Bring Your Own License model for Oracle databases, simplifying workload adaptations and cost management. Availability spans all AWS regions offering R8i and M8i except South America (São Paulo).
Source & further reading
Amazon RDS for Oracle now offers Reserved Instances for R8i and M8i instances ↗Source published 2026-07-31. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.