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-optimizedx8i.16xlarge | memory-optimizedx8i.8xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 64 | 32 |
| Memory | 1024 GB | 512 GB |
| Memory per vCPU | 16.00 GB | 16.00 GB |
| Architecture | x86_64 | x86_64 |
| Processor | Intel | Intel |
| Family | x8i | x8i |
| Category | memory-optimized | memory-optimized |
| Price in us-east-1 | ||
| On-demand | $7.003$5111.87/mo | $3.501$2555.93/mo |
| Spot | $1.968$1436.86/mo | $0.993$724.82/mo |
| Reserved 1-year | — | — |
| Reserved 3-year | — | — |
| Spot savings | 72% | 72% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.1094 | $0.1094 |
| $ / GB RAM / hr | $0.0068 | $0.0068 |
| Availability | ||
| Regions | 13 | 13 |
| Cheapest region | us-east-1 · $7.003 | us-east-1 · $3.501 |
| Cheapest spot region | ap-south-1 · $0.723 | ap-south-1 · $0.390 |
| Price snapshot | 2026-08-14 | 2026-08-14 |