Easv5 sizes series

Article
11/15/2024

Easv5-series utilize AMD's third Generation EPYC™ 7763v processors that can achieve a boosted maximum frequency of 3.5 GHz. The Easv5-series sizes offer a combination of vCPU and memory that is ideal for memory-intensive enterprise applications. The new VMs with no local disk provide a better value proposition for workloads that don't require local temp disk. Easv5-series virtual machines support Standard SSD, Standard HDD, and Premium SSD disk types. You can also attach Ultra Disk storage based on its regional availability. Disk storage is billed separately from virtual machines.

Host specifications

Part	Quantity ^{Count Units}	Specs ^{SKU ID, Performance Units, etc.}
Processor	2 - 112 vCPUs	AMD EPYC 7763v (Genoa) [x86-64]
Memory	16 - 672 GiB
Local Storage	None
Remote Storage	4 - 64 Disks	3750 - 120000 IOPS 82 - 2000 MBps
Network	2 - 8 NICs	12500 - 50000 Mbps
Accelerators	None

Feature support

Premium Storage: Supported
Premium Storage caching: Supported
Live Migration: Supported
Memory Preserving Updates: Supported
Generation 2 VMs: Supported
Generation 1 VMs: Supported
Accelerated Networking: Supported
Ephemeral OS Disk: Not Supported
Nested Virtualization: Supported

Sizes in series

vCPUs (Qty.) and Memory for each size

Size Name	vCPUs (Qty.)	Memory (GB)
Standard_E2as_v5	2	16
Standard_E4as_v5	4	32
Standard_E8as_v5	8	64
Standard_E16as_v5	16	128
Standard_E20as_v5	20	160
Standard_E32as_v5	32	256
Standard_E48as_v5	48	384
Standard_E64as_v5	64	512
Standard_E96as_v5	96	672
Standard_E112ias_v5	112	672

VM Basics resources

Check vCPU quotas

Remote (uncached) storage info for each size

Size Name	Max Remote Storage Disks (Qty.)	Uncached Premium SSD Disk IOPS	Uncached Premium SSD Throughput (MB/s)	Uncached Premium SSD Burst¹ IOPS	Uncached Premium SSD Burst¹ Throughput (MB/s)
Standard_E2as_v5	4	3750	82	10000	600
Standard_E4as_v5	8	6400	144	20000	600
Standard_E8as_v5	16	12800	200	20000	600
Standard_E16as_v5	32	25600	384	40000	800
Standard_E20as_v5	32	32000	480	64000	1000
Standard_E32as_v5	32	51200	768	80000	1600
Standard_E48as_v5	32	76800	1152	80000	2000
Standard_E64as_v5	32	80000	1200	80000	2000
Standard_E96as_v5	32	80000	1600	80000	2000
Standard_E112ias_v5	64	120000	2000	120000	2000

Storage resources

Table definitions

¹Some sizes support bursting to temporarily increase disk performance. Burst speeds can be maintained for up to 30 minutes at a time.
Storage capacity is shown in units of GiB or 1024^3 bytes. When you compare disks measured in GB (1000^3 bytes) to disks measured in GiB (1024^3) remember that capacity numbers given in GiB may appear smaller. For example, 1023 GiB = 1098.4 GB.
Disk throughput is measured in input/output operations per second (IOPS) and MBps where MBps = 10^6 bytes/sec.
Data disks can operate in cached or uncached modes. For cached data disk operation, the host cache mode is set to ReadOnly or ReadWrite. For uncached data disk operation, the host cache mode is set to None.
To learn how to get the best storage performance for your VMs, see Virtual machine and disk performance.

Network interface info for each size

Size Name	Max NICs (Qty.)	Max Network Bandwidth (Mb/s)
Standard_E2as_v5	2	12500
Standard_E4as_v5	2	12500
Standard_E8as_v5	4	12500
Standard_E16as_v5	8	12500
Standard_E20as_v5	8	12500
Standard_E32as_v5	8	16000
Standard_E48as_v5	8	24000
Standard_E64as_v5	8	32000
Standard_E96as_v5	8	40000
Standard_E112ias_v5	8	50000

Networking resources

Table definitions

Expected network bandwidth is the maximum aggregated bandwidth allocated per VM type across all NICs, for all destinations. For more information, see Virtual machine network bandwidth
Upper limits aren't guaranteed. Limits offer guidance for selecting the right VM type for the intended application. Actual network performance will depend on several factors including network congestion, application loads, and network settings. For information on optimizing network throughput, see Optimize network throughput for Azure virtual machines.
To achieve the expected network performance on Linux or Windows, you may need to select a specific version or optimize your VM. For more information, see Bandwidth/Throughput testing (NTTTCP).

Other size information

List of all available sizes: Sizes

Pricing Calculator: Pricing Calculator

Information on Disk Types: Disk Types

Next steps

Take advantage of the latest performance and features available for your workloads by changing the size of a virtual machine.

Learn how to Monitor Azure virtual machines.