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-optimizedx1.32xlarge | memory-optimizedx1.16xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 128 | 64 |
| Memory | 1952 GB | 976 GB |
| Memory per vCPU | 15.25 GB | 15.25 GB |
| Architecture | x86_64 | x86_64 |
| Processor | Intel | Intel |
| Family | x1 | x1 |
| Category | memory-optimized | memory-optimized |
| Price in us-east-1 | ||
| On-demand | $13.338$9736.74/mo | $6.669$4868.37/mo |
| Spot | $1.334$973.67/mo | $2.000$1460.15/mo |
| Reserved 1-year | $8.99933% off on-demand | $4.50033% off on-demand |
| Reserved 3-year | $4.56466% off on-demand | $2.28266% off on-demand |
| Spot savings | 90% | 70% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.1042 | $0.1042 |
| $ / GB RAM / hr | $0.0068 | $0.0068 |
| Availability | ||
| Regions | 17 | 17 |
| Cheapest region | us-east-1 · $13.338 | us-east-1 · $6.669 |
| Cheapest spot region | us-east-1 · $1.334 | ap-south-1 · $0.688 |
| Price snapshot | 2026-08-14 | 2026-08-14 |