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.
| general-purposea1.4xlarge | general-purposea1.xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 16 | 4 |
| Memory | 32 GB | 8 GB |
| Memory per vCPU | 2.00 GB | 2.00 GB |
| Architecture | arm64 | arm64 |
| Processor | AWS | AWS |
| Family | a1 | a1 |
| Category | general-purpose | general-purpose |
| Price in us-east-1 | ||
| On-demand | $0.408$297.84/mo | $0.102$74.46/mo |
| Spot | $0.408$297.84/mo | $0.102$74.46/mo |
| Reserved 1-year | $0.28131% off on-demand | $0.07031% off on-demand |
| Reserved 3-year | $0.18854% off on-demand | $0.04754% off on-demand |
| Spot savings | — | — |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0255 | $0.0255 |
| $ / GB RAM / hr | $0.0127 | $0.0127 |
| Availability | ||
| Regions | 9 | 9 |
| Cheapest region | ap-south-1 · $0.408 | ap-south-1 · $0.102 |
| Cheapest spot region | us-east-2 · $0.374 | us-east-2 · $0.094 |
| Price snapshot | 2026-08-14 | 2026-08-14 |