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Amazon RDS for PostgreSQL, MySQL, and MariaDB now supports M9g database instances

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AWS·3 weeks ago · Jun 17, 2026, 03:00 PMFeatureAI-assisted summary

Summary

Introduces Graviton5‑based M9g instances for RDS PostgreSQL, MySQL, and MariaDB, offering up to 30% higher performance.
Provides up to 23% better price/performance versus Graviton4 instances, with new 24xlarge and 48xlarge sizes (up to 192 vCPU, 100 Gbps networking).
M9g instances are GA in US East (N. Virginia, Ohio), US West (Oregon), and Europe (Frankfurt) regions.

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