Standard_EC20as_v5

Standard_EC20as_v5 is an Azure VM size with 20 vCPUs, 160 GiB memory (AMD EPYC (Milan)). In East US it costs $1.13 per hour on demand ($824.90 per month) for Linux; a 1-year reserved instance with no upfront costs $0.904 per hour, 20% less. Spot capacity is about $0.2385 per hour. It is sold in 18 regions; the cheapest is Central India at $0.715 per hour.

Prices by region

USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.

RegionOn-demandSpot1-yr reserved3-yr reserved1-yr savings plan3-yr savings plan
Central India centralindia$0.715$0.1321$0.572$0.429$0.6008$0.4708
Jio India Central jioindiacentral$0.715–––––
Jio India West jioindiawest$0.715–––––
East US eastus$1.13$0.2385$0.904$0.678$0.9526$0.7461
East US 2 eastus2$1.13$0.2088$0.904$0.678$0.9526$0.7461
West US westus$1.26$0.2328$1.008$0.756$1.063$0.8335
North Europe northeurope$1.27$0.2347$1.016$0.762$1.071$0.8743
Central US centralus$1.277$0.2357$0.904$0.678$0.9501$0.7407
Indonesia Central indonesiacentral$1.322$0.2443$1.058$0.7932$1.113$0.868
UK South uksouth$1.33$0.2458$1.064$0.798$1.121$0.9141
Southeast Asia southeastasia$1.36$0.2513$1.088$0.816$1.146$0.8987
Germany West Central germanywestcentral$1.37$0.2532$1.096$0.822$1.153$0.9053
Italy North italynorth$1.37$0.2532$1.096$0.822$1.156$0.9431
Japan East japaneast$1.37$0.2532$1.096$0.822$1.153$0.9417
West Europe westeurope$1.37$0.2532$1.096$0.822$1.156$0.9431
UAE North uaenorth$1.40$0.2587$1.12$0.84$1.181$0.9638
East Asia eastasia$1.505$0.2781$1.204$0.903$1.27$1.036
Switzerland North switzerlandnorth$1.616$0.2986$1.293$0.9696$1.455$1.143

Prices by operating system in East US

Operating systemOn-demand /hr1-yr reserved /hr3-yr reserved /hr
Linux$1.13$0.904$0.678
Windows$2.05$1.824$1.598

Specs

ComputeValue
vCPUs20
Physical cores10
Threads per core2
Architecturex86_64
ProcessorAMD EPYC (Milan)
ACU (compute units)230
MemoryValue
Memory (GiB)160
NetworkingValue
Network10 Gbps
Accelerated networkingNo
Max network interfaces8
StorageValue
Max data disks32
Premium SSDYes
Max disk IOPS (uncached)32,000
Max disk throughput (uncached)480 MB/s
Ephemeral OS diskNo
Instance detailsValue
Instance typeStandard_EC20as_v5
FamilyECasv5
CategoryMemory optimized
VM generationsV1, V2
Encryption at hostYes
Confidential computingSNP
OtherValue
Seriesecasv5-ecadsv5-series
Specs sourceAzure Resource SKUs API

Other ECasv5 sizes

SizevCPUsMemory (GiB)On-demand /hr
Standard_EC2as_v5216$0.113
Standard_EC4as_v5432$0.226
Standard_EC8as_v5864$0.452
Standard_EC16as_v516128$0.904
Standard_EC20as_v520160$1.13
Standard_EC32as_v532192$1.808
Standard_EC48as_v548384$2.712
Standard_EC64as_v564512$3.616
Standard_EC96as_v596672$5.424

Prices updated 2026-11-12 from the Azure Retail Prices API. Compare all Azure VM sizes.