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R6A 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.66th Generation6 = 6th GenerationAWS 6th generation hardware platform with updated CPU/system architecture.aAMD EPYCa = AMD EPYCAMD EPYC 7R13 Processor (x86_64). Powered by AMD EPYC x86_64 processors, delivering high core counts and cost-effective compute performance.

Common use cases

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

Instance types (10)

InstancevCPUMemoryArchitectureFrom (Linux, $/hr)
r6a.large216.0 GiBx86_64$0.0715
r6a.xlarge432.0 GiBx86_64$0.1430
r6a.2xlarge864.0 GiBx86_64$0.2860
r6a.4xlarge16128.0 GiBx86_64$0.5720
r6a.8xlarge32256.0 GiBx86_64$1.1440
r6a.12xlarge48384.0 GiBx86_64$1.7160
r6a.16xlarge64512.0 GiBx86_64$2.2880
r6a.24xlarge96768.0 GiBx86_64$3.4320
r6a.32xlarge1281024.0 GiBx86_64$4.5760
r6a.48xlarge1921536.0 GiBx86_64$6.8640