ECasv5 family
The ECasv5 family has 9 sizes on Azure VM, from 2 to 96 vCPUs and 16 to 672 GiB of memory. In East US, on-demand prices run $0.113 to $5.424 per hour for Linux. It is sold in 18 regions and listed as memory optimized.
Sizes and prices in East US
| Type | vCPUs | Memory (GiB) | On-demand /hr | Spot /hr | 1-yr reserved /hr |
|---|---|---|---|---|---|
| Standard_EC2as_v5 | 2 | 16 | $0.113 | $0.0239 | $0.0904 |
| Standard_EC4as_v5 | 4 | 32 | $0.226 | $0.0477 | $0.1808 |
| Standard_EC8as_v5 | 8 | 64 | $0.452 | $0.0954 | $0.3616 |
| Standard_EC16as_v5 | 16 | 128 | $0.904 | $0.1908 | $0.7232 |
| Standard_EC20as_v5 | 20 | 160 | $1.13 | $0.2385 | $0.904 |
| Standard_EC32as_v5 | 32 | 192 | $1.808 | $0.3817 | $1.446 |
| Standard_EC48as_v5 | 48 | 384 | $2.712 | $0.5725 | $2.17 |
| Standard_EC64as_v5 | 64 | 512 | $3.616 | $0.7633 | $2.893 |
| Standard_EC96as_v5 | 96 | 672 | $5.424 | $1.145 | $4.339 |
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Prices in USD per hour for Linux; reserved prices are 1 year, no upfront. Updated 2026-11-12 from the Azure Retail Prices API. Compare all Azure VM sizes.