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-optimizedr6in.4xlarge | memory-optimizedr6in.12xlarge | |
|---|---|---|
| Compute | ||
| vCPUs | 16 | 48 |
| Memory | 128 GB | 384 GB |
| Memory per vCPU | 8.00 GB | 8.00 GB |
| Architecture | x86_64 | x86_64 |
| Processor | Intel | Intel |
| Family | r6in | r6in |
| Category | memory-optimized | memory-optimized |
| Price in us-east-1 | ||
| On-demand | $1.395$1018.09/mo | $4.184$3054.26/mo |
| Spot | $0.587$428.80/mo | $1.665$1215.23/mo |
| Reserved 1-year | $0.96231% off on-demand | $2.88631% off on-demand |
| Reserved 3-year | $0.60257% off on-demand | $1.80757% off on-demand |
| Spot savings | 58% | 60% |
| Cost efficiency in us-east-1 | ||
| $ / vCPU / hr | $0.0872 | $0.0872 |
| $ / GB RAM / hr | $0.0109 | $0.0109 |
| Availability | ||
| Regions | 11 | 11 |
| Cheapest region | us-east-1 · $1.395 | us-east-1 · $4.184 |
| Cheapest spot region | eu-north-1 · $0.225 | eu-west-3 · $0.773 |
| Price snapshot | 2026-08-14 | 2026-08-14 |