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.
| compute-optimizedc8a.4xlarge | compute-optimizedc8a.8xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 16 | 32 |
| Memory | 32 GB | 64 GB |
| Memory per vCPU | 2.00 GB | 2.00 GB |
| Architecture | x86_64 | x86_64 |
| Processor | AMD | AMD |
| Family | c8a | c8a |
| Category | compute-optimized | compute-optimized |
| Price in us-east-1 | ||
| On-demand | $0.862$629.38/mo | $1.724$1258.75/mo |
| Spot | $0.321$234.11/mo | $0.656$478.73/mo |
| Reserved 1-year | — | — |
| Reserved 3-year | — | — |
| Spot savings | 63% | 62% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0539 | $0.0539 |
| $ / GB RAM / hr | $0.0269 | $0.0269 |
| Availability | ||
| Regions | 7 | 7 |
| Cheapest region | us-east-1 · $0.862 | us-east-1 · $1.724 |
| Cheapest spot region | eu-south-2 · $0.116 | eu-south-2 · $0.212 |
| Price snapshot | 2026-09-17 | 2026-09-17 |