R9G Memory Optimized

High memory-to-vCPU ratio for memory-intensive applications.

Name:rMemory Optimizedr = Memory OptimizedHigh memory-to-vCPU ratio designed for memory-intensive applications such as databases, distributed caches, and in-memory analytics.99th Generation9 = 9th GenerationAWS 9th generation hardware platform with updated CPU/system architecture.gAWS Gravitong = AWS GravitonAWS Graviton5 Processor (arm64). Powered by custom 64-bit ARM AWS Graviton processors, delivering industry-leading price-performance and power efficiency.

Common use cases

  • In-memory databases
  • Real-time big data analytics
  • High-performance caching

Instance types (10)

InstancevCPUMemoryArchitectureFrom (Linux, $/hr)
r9g.medium18 GBarm64$0.0642
r9g.large216 GBarm64$0.1284
r9g.xlarge432 GBarm64$0.2568
r9g.2xlarge864 GBarm64$0.5137
r9g.4xlarge16128 GBarm64$1.0274
r9g.8xlarge32256 GBarm64$2.0547
r9g.12xlarge48384 GBarm64$3.0821
r9g.16xlarge64512 GBarm64$4.1094
r9g.24xlarge96768 GBarm64$6.1642
r9g.48xlarge1921,536 GBarm64$12.3283