Famsv7 sizes series (Preview)

Note

This VM series is currently in Preview.
See the Preview Terms Of Use | Microsoft Azure for legal terms that apply to Azure features that are in beta, preview, or otherwise not yet released into general availability.

The Famsv7-series utilizes AMD's 5th Generation EPYC™ 9005 processor that can achieve a boosted maximum frequency of up to 4.5 GHz. The Famsv7-series VM comes without Simultaneous Multithreading (SMT), meaning a vCPU is now mapped to a full physical core, allowing software processes to run on dedicated and uncontested resources. These new full core VMs suit workloads demanding the highest CPU performance. Famsv7-series offers up to 80 full core vCPUs and 640 GiB of RAM. These VMs offer a combination of core 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 do not require local temporary storage. This series is optimized for scientific simulations, financial and risk analysis, gaming, rendering and other workloads able to take advantage of the exceptional performance.

Host specifications

Part	Quantity ^{Count Units}	Specs ^{SKU ID, Performance Units, etc.}
Processor	1 - 80 vCPUs	AMD EPYC 9005 (Turin) [x86-64]
Memory	8 - 640 GiB
Local Storage	None
Remote Storage Premium SSD	10 - 64 Disks	4000 - 212000 IOPS 118 - 10344 MBps
Remote Storage Premium SSD v2 / Ultra Disks	10 - 64 Disks	44000 - 242640 IOPS 1412 - 11410 MBps
Network	2 - 15 NICs	16000 - 80000 Mbps
Accelerators	None

Feature support

Premium Storage: Supported
Premium Storage caching: Supported
Memory Preserving Updates: Supported
Generation 2 VMs: Supported
Generation 1 VMs: Not 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_F1ams_v7	1	8
Standard_F2ams_v7	2	16
Standard_F4ams_v7	4	32
Standard_F8ams_v7	8	64
Standard_F16ams_v7	16	128
Standard_F32ams_v7	32	256
Standard_F48ams_v7	48	384
Standard_F64ams_v7	64	512
Standard_F80ams_v7	80	640

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)	Uncached Ultra Disk and Premium SSD v2 IOPS	Uncached Ultra Disk and Premium SSD v2 Throughput (MB/s)	Uncached Burst¹ Ultra Disk and Premium SSD v2 IOPS	Uncached Burst¹ Ultra Disk and Premium SSD v2 Disk Throughput (MB/s)
Standard_F1ams_v7	10	4000	118	44000	1412	4400	136	48400	1653
Standard_F2ams_v7	12	8000	234	47200	1412	8800	273	52083	1653
Standard_F4ams_v7	26	16000	468	47200	1412	17600	547	52083	1653
Standard_F8ams_v7	48	32000	936	72700	1412	35200	1095	80000	1653
Standard_F16ams_v7	64	64000	1872	94400	1916	70400	2191	104167	2241
Standard_F32ams_v7	64	128000	3744	132000	3832	140800	4382	145200	4484
Standard_F48ams_v7	64	192000	5663	192500	5749	211200	6573	211750	6669
Standard_F64ams_v7	64	204800	7488	225280	7663	281600	8764	310886	8966
Standard_F80ams_v7	64	212000	10344	242640	11410	310000	10356	355443	11450

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_F1ams_v7	2	16000
Standard_F2ams_v7	3	16000
Standard_F4ams_v7	4	25000
Standard_F8ams_v7	8	25000
Standard_F16ams_v7	8	25000
Standard_F32ams_v7	8	45000
Standard_F48ams_v7	8	70000
Standard_F64ams_v7	15	75000
Standard_F80ams_v7	15	80000

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).

Note

This VM series will only work on OS images that support NVMe. If your current OS image doesn't have NVMe support, you’ll see an error message. NVMe support is available on the most popular OS images, and we're continuously improving OS image compatibility.

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.

Utilize Microsoft's in-house designed ARM processors with Azure Cobalt VMs.

Learn how to Monitor Azure virtual machines.

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Last updated on 2025-09-09