R3 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.33rd Generation3 = 3rd GenerationAWS 3rd generation hardware platform with updated CPU/system architecture.

Common use cases

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

Instance types (5)

InstancevCPUMemoryArchitectureFrom (Linux, $/hr)
r3.large215 GBx86_64$0.1660
r3.xlarge431 GBx86_64$0.3320
r3.2xlarge861 GBx86_64$0.6640
r3.4xlarge16122 GBx86_64$1.3280
r3.8xlarge32244 GBx86_64$2.6560