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-optimizedr8a.24xlarge | memory-optimizedr8a.16xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 96 | 64 |
| Memory | 768 GB | 512 GB |
| Memory per vCPU | 8.00 GB | 8.00 GB |
| Architecture | x86_64 | x86_64 |
| Processor | AMD | AMD |
| Family | r8a | r8a |
| Category | memory-optimized | memory-optimized |
| Price in us-east-1 | ||
| On-demand | $7.668$5597.99/mo | $5.112$3731.99/mo |
| Spot | $1.951$1424.38/mo | $2.450$1788.87/mo |
| Reserved 1-year | — | — |
| Reserved 3-year | — | — |
| Spot savings | 75% | 52% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0799 | $0.0799 |
| $ / GB RAM / hr | $0.0100 | $0.0100 |
| Availability | ||
| Regions | 8 | 8 |
| Cheapest region | us-east-1 · $7.668 | us-east-1 · $5.112 |
| Cheapest spot region | eu-south-2 · $1.553 | eu-south-2 · $0.788 |
| Price snapshot | 2026-10-17 | 2026-10-17 |