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-optimizedr7i.4xlarge | memory-optimizedr7i.8xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 16 | 32 |
| Memory | 128 GB | 256 GB |
| Memory per vCPU | 8.00 GB | 8.00 GB |
| Architecture | x86_64 | x86_64 |
| Processor | Intel | Intel |
| Family | r7i | r7i |
| Category | memory-optimized | memory-optimized |
| Price in us-east-1 | ||
| On-demand | $1.058$772.63/mo | $2.117$1545.26/mo |
| Spot | $0.312$227.91/mo | $0.484$353.17/mo |
| Reserved 1-year | $0.73031% off on-demand | $1.46031% off on-demand |
| Reserved 3-year | $0.51152% off on-demand | $1.02252% off on-demand |
| Spot savings | 71% | 77% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0662 | $0.0662 |
| $ / GB RAM / hr | $0.0083 | $0.0083 |
| Availability | ||
| Regions | 25 | 25 |
| Cheapest region | us-east-1 · $1.058 | us-east-1 · $2.117 |
| Cheapest spot region | ap-southeast-3 · $0.158 | ap-south-1 · $0.332 |
| Price snapshot | 2026-08-14 | 2026-08-14 |