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-optimizedr8id.8xlarge | memory-optimizedr8id.4xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 32 | 16 |
| Memory | 256 GB | 128 GB |
| Memory per vCPU | 8.00 GB | 8.00 GB |
| Architecture | x86_64 | x86_64 |
| Processor | Intel | Intel |
| Family | r8id | r8id |
| Category | memory-optimized | memory-optimized |
| Price in us-east-1 | ||
| On-demand | $2.661$1942.62/mo | $1.331$971.31/mo |
| Spot | $0.827$603.78/mo | $0.431$314.48/mo |
| Reserved 1-year | — | — |
| Reserved 3-year | — | — |
| Spot savings | 69% | 68% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0832 | $0.0832 |
| $ / GB RAM / hr | $0.0104 | $0.0104 |
| Availability | ||
| Regions | 7 | 7 |
| Cheapest region | us-east-1 · $2.661 | us-east-1 · $1.331 |
| Cheapest spot region | eu-south-2 · $0.382 | eu-south-2 · $0.186 |
| Price snapshot | 2026-08-14 | 2026-08-14 |