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-optimizedx8g.2xlarge | memory-optimizedx8g.8xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 8 | 32 |
| Memory | 128 GB | 512 GB |
| Memory per vCPU | 16.00 GB | 16.00 GB |
| Architecture | arm64 | arm64 |
| Processor | AWS | AWS |
| Family | x8g | x8g |
| Category | memory-optimized | memory-optimized |
| Price in us-east-1 | ||
| On-demand | $0.782$570.57/mo | $3.126$2282.27/mo |
| Spot | $0.297$217.17/mo | $1.060$774.16/mo |
| Reserved 1-year | $0.55030% off on-demand | $2.20130% off on-demand |
| Reserved 3-year | $0.29762% off on-demand | $1.18662% off on-demand |
| Spot savings | 62% | 66% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0977 | $0.0977 |
| $ / GB RAM / hr | $0.0061 | $0.0061 |
| Availability | ||
| Regions | 7 | 7 |
| Cheapest region | us-east-1 · $0.782 | us-east-1 · $3.126 |
| Cheapest spot region | us-east-2 · $0.154 | eu-north-1 · $0.356 |
| Price snapshot | 2026-08-14 | 2026-08-14 |