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R5AD 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.55th Generation5 = 5th GenerationAWS 5th generation hardware platform with updated CPU/system architecture.aAMD EPYCa = AMD EPYCAMD EPYC 7571 (x86_64). Powered by AMD EPYC x86_64 processors, delivering high core counts and cost-effective compute performance.dDirect-Attached NVMe SSDd = Direct-Attached NVMe SSDEquipped with physical high-speed NVMe SSD instance store volumes attached locally to the host server for temporary scratch and caching.

Common use cases

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

Instance types (8)

InstancevCPUMemoryArchitectureFrom (Linux, $/hr)
r5ad.large216.0 GiBx86_64$0.0830
r5ad.xlarge432.0 GiBx86_64$0.1660
r5ad.2xlarge864.0 GiBx86_64$0.3320
r5ad.4xlarge16128.0 GiBx86_64$0.6640
r5ad.8xlarge32256.0 GiBx86_64$1.3290
r5ad.12xlarge48384.0 GiBx86_64$1.9930
r5ad.16xlarge64512.0 GiBx86_64$2.6580
r5ad.24xlarge96768.0 GiBx86_64$3.9860