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-optimizedr8i.48xlarge | memory-optimizedr8i.32xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 192 | 128 |
| Memory | 1536 GB | 1024 GB |
| Memory per vCPU | 8.00 GB | 8.00 GB |
| Architecture | x86_64 | x86_64 |
| Processor | Intel | Intel |
| Family | r8i | r8i |
| Category | memory-optimized | memory-optimized |
| Price in us-east-1 | ||
| On-demand | $13.336$9735.51/mo | $8.891$6490.34/mo |
| Spot | $6.313$4608.71/mo | $3.254$2375.42/mo |
| Reserved 1-year | — | — |
| Reserved 3-year | — | — |
| Spot savings | 53% | 63% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0695 | $0.0695 |
| $ / GB RAM / hr | $0.0087 | $0.0087 |
| Availability | ||
| Regions | 24 | 24 |
| Cheapest region | us-east-1 · $13.336 | us-east-1 · $8.891 |
| Cheapest spot region | ap-southeast-5 · $1.367 | ap-southeast-5 · $0.912 |
| Price snapshot | 2026-08-14 | 2026-08-14 |