Pick up to four instance types from one cloud and compare their specs, pricing, and cost efficiency in a single region. Looking for instances by vCPU or memory range instead? Browse by spec.
| memory-optimizedr5d.16xlarge | memory-optimizedr5d.12xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 64 | 48 |
| Memory | 512 GB | 384 GB |
| Memory per vCPU | 8.00 GB | 8.00 GB |
| Architecture | x86_64 | x86_64 |
| Processor | Intel | Intel |
| Family | r5d | r5d |
| Category | memory-optimized | memory-optimized |
| Price in us-east-1 | ||
| On-demand | $4.608$3363.84/mo | $3.456$2522.88/mo |
| Spot | $1.157$844.25/mo | $1.279$933.82/mo |
| Reserved 1-year | $3.18431% off on-demand | $2.38831% off on-demand |
| Reserved 3-year | $2.19752% off on-demand | $1.64752% off on-demand |
| Spot savings | 75% | 63% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0720 | $0.0720 |
| $ / GB RAM / hr | $0.0090 | $0.0090 |
| Availability | ||
| Regions | 28 | 28 |
| Cheapest region | us-east-1 · $4.608 | us-east-1 · $3.456 |
| Cheapest spot region | eu-south-2 · $0.512 | eu-south-2 · $0.384 |
| Price snapshot | 2026-08-14 | 2026-08-14 |