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R8I 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.iIntel Xeon Scalablei = Intel Xeon ScalableIntel Xeon Scalable (Granite Rapids) (x86_64). Powered by Intel Xeon Scalable x86_64 processors with Intel Advanced Vector Extensions (AVX-512 / AMX) acceleration.

Common use cases

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

Instance types (11)

InstancevCPUMemoryArchitectureFrom (Linux, $/hr)
r8i.large216.0 GiBx86_64$0.1389
r8i.xlarge432.0 GiBx86_64$0.2778
r8i.2xlarge864.0 GiBx86_64$0.5557
r8i.4xlarge16128.0 GiBx86_64$1.1114
r8i.8xlarge32256.0 GiBx86_64$2.2227
r8i.12xlarge48384.0 GiBx86_64$3.3341
r8i.16xlarge64512.0 GiBx86_64$4.4454
r8i.24xlarge96768.0 GiBx86_64$6.6682
r8i.32xlarge1281024.0 GiBx86_64$8.8909
r8i.48xlarge1921536.0 GiBx86_64$13.3363
r8i.96xlarge3843072.0 GiBx86_64$26.6726