c6a family
The c6a family has 11 sizes on AWS EC2, from 2 to 192 vCPUs and 4 to 384 GiB of memory. In US East (N. Virginia), on-demand prices run $0.0765 to $7.344 per hour for Linux. It is sold in 15 regions and listed as compute optimized.
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | On-demand /hr | Spot /hr | 1-yr reserved /hr |
|---|---|---|---|---|---|
| c6a.large | 2 | 4 | $0.0765 | $0.0288 | $0.0506 |
| c6a.xlarge | 4 | 8 | $0.153 | $0.0672 | $0.1012 |
| c6a.2xlarge | 8 | 16 | $0.306 | $0.1303 | $0.2024 |
| c6a.4xlarge | 16 | 32 | $0.612 | $0.2362 | $0.4048 |
| c6a.8xlarge | 32 | 64 | $1.224 | $0.4748 | $0.8097 |
| c6a.12xlarge | 48 | 96 | $1.836 | $0.6006 | $1.214 |
| c6a.16xlarge | 64 | 128 | $2.448 | $0.7818 | $1.619 |
| c6a.24xlarge | 96 | 192 | $3.672 | $1.00 | $2.429 |
| c6a.32xlarge | 128 | 256 | $4.896 | $1.487 | $3.239 |
| c6a.48xlarge | 192 | 384 | $7.344 | $1.356 | $4.858 |
| c6a.metal | 192 | 384 | $7.344 | $2.03 | $4.858 |
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Prices in USD per hour for Linux; reserved prices are 1 year, no upfront. Updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instance types.