R8IDN 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.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.nEnhanced Networkingn = Enhanced NetworkingEnhanced networking capabilities delivering up to 100/200/400 Gbps network bandwidth and Elastic Fabric Adapter (EFA) support.

Common use cases

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

Instance types (11)

InstancevCPUMemoryArchitectureFrom (Linux, $/hr)
r8idn.large216 GBx86_64$0.2345
r8idn.xlarge432 GBx86_64$0.4689
r8idn.2xlarge864 GBx86_64$0.9379
r8idn.4xlarge16128 GBx86_64$1.8758
r8idn.8xlarge32256 GBx86_64$3.7515
r8idn.12xlarge48384 GBx86_64$5.6273
r8idn.16xlarge64512 GBx86_64$7.5030
r8idn.24xlarge96768 GBx86_64$11.2546
r8idn.32xlarge1281,024 GBx86_64$15.0061
r8idn.48xlarge1921,536 GBx86_64$22.5091
r8idn.96xlarge3843,072 GBx86_64$45.0182