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R6I 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.iIntel Xeon Scalablei = Intel Xeon ScalableIntel Xeon 8375C (Ice Lake) (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 (9)

InstancevCPUMemoryArchitectureFrom (Linux, $/hr)
r6i.large216.0 GiBx86_64$0.1260
r6i.xlarge432.0 GiBx86_64$0.2520
r6i.2xlarge864.0 GiBx86_64$0.5040
r6i.4xlarge16128.0 GiBx86_64$1.0080
r6i.8xlarge32256.0 GiBx86_64$2.0160
r6i.12xlarge48384.0 GiBx86_64$3.0240
r6i.16xlarge64512.0 GiBx86_64$4.0320
r6i.24xlarge96768.0 GiBx86_64$6.0480
r6i.32xlarge1281024.0 GiBx86_64$8.0640