Standard_EC4es_v5vsStandard_EC4es_v6

At a glanceStandard_EC4es_v5Standard_EC4es_v6
Architecturex86_64x86_64

Key differences

The biggest lead each one has.

Where Standard_EC4es_v5 leads

No clear lead on the measures we compare.

Where Standard_EC4es_v6 leads

No clear lead on the measures we compare.

Specs

19 of 21 specs differ. Those are in bold.

Compute3 of 5 differStandard_EC4es_v5Standard_EC4es_v6
vCPUs44
Physical cores–2
Threads per core–2
Architecturex86_64x86_64
Processor–Intel Xeon Platinum 8573C (Emerald Rapids)
Memory1 of 1 differStandard_EC4es_v5Standard_EC4es_v6
Memory (GiB)–32
Networking3 of 3 differStandard_EC4es_v5Standard_EC4es_v6
Network–7,000 Mbps
Accelerated networking–Yes
Max network interfaces–2
Storage5 of 5 differStandard_EC4es_v5Standard_EC4es_v6
Max data disks–12
Premium SSD–Yes
Max disk IOPS (uncached)–6,400
Max disk throughput (uncached)–212 MB/s
Ephemeral OS disk–No
Instance details5 of 5 differStandard_EC4es_v5Standard_EC4es_v6
FamilyECesv5ECesv6
Category–Memory optimized
VM generations–V2
Encryption at host–Yes
Confidential computing–TDX
Other2 of 2 differStandard_EC4es_v5Standard_EC4es_v6
Specs sourcederived from size nameAzure Resource SKUs API
Series–ecesv6-series

Keep exploring

Each type’s own page, and how it compares with others.

Standard_EC4es_v5ECesv5 family
Standard_EC4es_v5 prices and specsEvery size in the ECesv5 family
Standard_EC4es_v6Memory optimized, ECesv6 family
Standard_EC4es_v6 prices and specsEvery size in the ECesv6 family

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Azure VM Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.