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-optimizedc3.2xlarge | compute-optimizedc3.4xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 8 | 16 |
| Memory | 15 GB | 30 GB |
| Memory per vCPU | 1.88 GB | 1.88 GB |
| Architecture | x86_64 | x86_64 |
| Processor | Intel | Intel |
| Family | c3 | c3 |
| Category | compute-optimized | compute-optimized |
| Price in us-east-1 | ||
| On-demand | $0.420$306.60/mo | $0.840$613.20/mo |
| Spot | $0.203$147.83/mo | $0.396$289.23/mo |
| Reserved 1-year | $0.29031% off on-demand | $0.58231% off on-demand |
| Reserved 3-year | $0.22846% off on-demand | $0.45646% off on-demand |
| Spot savings | 52% | 53% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0525 | $0.0525 |
| $ / GB RAM / hr | $0.0280 | $0.0280 |
| Availability | ||
| Regions | 9 | 9 |
| Cheapest region | us-east-1 · $0.420 | us-east-1 · $0.840 |
| Cheapest spot region | sa-east-1 · $0.136 | sa-east-1 · $0.190 |
| Price snapshot | 2026-08-14 | 2026-08-14 |