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-optimizedx8aedz.large | memory-optimizedx8aedz.3xlarge | memory-optimizedx8aedz.metal-12xl | memory-optimizedx8aedz.24xlarge | |
|---|---|---|---|---|
| Compute | ||||
| vCPUs | 2 | 12 | 48 | 96 |
| Memory | 64 GB | 384 GB | 1536 GB | 3072 GB |
| Memory per vCPU | 32.00 GB | 32.00 GB | 32.00 GB | 32.00 GB |
| Architecture | x86_64 | x86_64 | x86_64 | x86_64 |
| Processor | AMD | AMD | AMD | AMD |
| Family | x8aedz | x8aedz | x8aedz | x8aedz |
| Category | memory-optimized | memory-optimized | memory-optimized | memory-optimized |
| Price in us-west-2 | ||||
| On-demand | $0.575$419.97/mo | $3.452$2519.81/mo | $13.807$10079.26/mo | $27.614$20158.51/mo |
| Spot | $0.172$125.49/mo | $0.700$510.93/mo | $1.416$1033.68/mo | $3.998$2918.25/mo |
| Reserved 1-year | — | — | — | — |
| Reserved 3-year | — | — | — | — |
| Spot savings | 70% | 80% | 90% | 86% |
| Cost efficiency in us-west-2 | ||||
| $ / vCPU / hr | $0.2877 | $0.2877 | $0.2877 | $0.2877 |
| $ / GB RAM / hr | $0.0090 | $0.0090 | $0.0090 | $0.0090 |
| Availability | ||||
| Regions | 6 | 6 | 6 | 6 |
| Cheapest region | us-west-2 · $0.575 | us-west-2 · $3.452 | us-west-2 · $13.807 | us-west-2 · $27.614 |
| Cheapest spot region | ap-northeast-2 · $0.083 | ap-south-1 · $0.498 | us-west-2 · $1.416 | us-west-2 · $3.998 |
| Price snapshot | 2026-10-10 | 2026-10-10 | 2026-10-10 | 2026-10-10 |