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)
| Instance | vCPU | Memory | Architecture | From (Linux, $/hr) |
|---|---|---|---|---|
| r3.large | 2 | 15.25 GiB | x86_64 | $0.1660 |
| r3.xlarge | 4 | 30.5 GiB | x86_64 | $0.3320 |
| r3.2xlarge | 8 | 61.0 GiB | x86_64 | $0.6640 |
| r3.4xlarge | 16 | 122.0 GiB | x86_64 | $1.3280 |
| r3.8xlarge | 32 | 244.0 GiB | x86_64 | $2.6560 |