R8A 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.88th Generation8 = 8th GenerationAWS 8th generation hardware platform with updated CPU/system architecture.aAMD EPYCa = AMD EPYCAMD EPYC 9R45 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)
r8a.medium18 GBx86_64$0.0799
r8a.large216 GBx86_64$0.1598
r8a.xlarge432 GBx86_64$0.3195
r8a.2xlarge864 GBx86_64$0.6390
r8a.4xlarge16128 GBx86_64$1.2781
r8a.8xlarge32256 GBx86_64$2.5562
r8a.12xlarge48384 GBx86_64$3.8342
r8a.16xlarge64512 GBx86_64$5.1123
r8a.24xlarge96768 GBx86_64$7.6685
r8a.48xlarge1921,536 GBx86_64$15.3370