title | description | author | ms.author | ms.service | ms.subservice | ms.topic | ms.date | ms.reviewer |
---|---|---|---|---|---|---|---|---|
Dav4 and Dasv4-series |
Specifications for the Dav4 and Dasv4-series VMs. |
ju-shim |
jushiman |
virtual-machines |
sizes |
conceptual |
12/19/2022 |
jushiman |
Applies to: ✔️ Linux VMs ✔️ Windows VMs ✔️ Flexible scale sets ✔️ Uniform scale sets
The Dav4-series and Dasv4-series run on 2nd Generation AMD EPYCTM 7452 or 3rd Generation EPYCTM 7763v processors in a multi-threaded configuration. The Dav4-series and Dasv4-series have the same memory and disk configurations as the D & Dsv3-series.
The Dav4-series run on 2nd Generation AMD EPYCTM 7452 (up to 3.35GHz) or 3rd Generation EPYCTM 7763v processors (up to 3.5GHz). The Dav4-series sizes offer a combination of vCPU, memory and temporary storage for most production workloads. Data disk storage is billed separately from virtual machines. To use premium SSD, use the Dasv4 sizes. The pricing and billing meters for Dasv4 sizes are the same as the Dav4-series.
ACU: 230-260
Premium Storage: Not Supported
Premium Storage caching: Not Supported
Live Migration: Supported
Memory Preserving Updates: Supported
VM Generation Support: Generation 1 and 2
Accelerated Networking: Supported
Ephemeral OS Disks: Supported
Nested Virtualization: Not Supported
Size | vCPU | Memory: GiB | Temp storage (SSD) GiB | Max data disks | Max temp storage throughput: IOPS / Read MBps / Write MBps | Max NICs | Expected network bandwidth (Mbps) |
---|---|---|---|---|---|---|---|
Standard_D2a_v41 | 2 | 8 | 50 | 4 | 3000 / 46 / 23 | 2 | 2000 |
Standard_D4a_v4 | 4 | 16 | 100 | 8 | 6000 / 93 / 46 | 2 | 4000 |
Standard_D8a_v4 | 8 | 32 | 200 | 16 | 12000 / 187 / 93 | 4 | 8000 |
Standard_D16a_v4 | 16 | 64 | 400 | 32 | 24000 / 375 / 187 | 8 | 10000 |
Standard_D32a_v4 | 32 | 128 | 800 | 32 | 48000 / 750 / 375 | 8 | 16000 |
Standard_D48a_v4 | 48 | 192 | 1200 | 32 | 96000 / 1000 / 500 | 8 | 24000 |
Standard_D64a_v4 | 64 | 256 | 1600 | 32 | 96000 / 1000 / 500 | 8 | 32000 |
Standard_D96a_v4 | 96 | 384 | 2400 | 32 | 96000 / 1000 / 500 | 8 | 40000 |
1 Accelerated networking can only be applied to a single NIC.
The Dasv4-series run on 2nd Generation AMD EPYCTM 7452 (up to 3.35GHz) or 3rd Generation EPYCTM 7763v processors (up to 3.5GHz) and use premium SSD. The Dasv4-series sizes offer a combination of vCPU, memory and temporary storage for most production workloads.
ACU: 230-260
Premium Storage: Supported
Premium Storage caching: Supported
Live Migration: Supported
Memory Preserving Updates: Supported
VM Generation Support: Generation 1 and 2
Accelerated Networking: Supported
Ephemeral OS Disks: Supported
Nested Virtualization: Not supported
Size | vCPU | Memory: GiB | Temp storage (SSD) GiB | Max data disks | Max cached and temp storage throughput: IOPS / MBps (cache size in GiB) | Max burst cached and temp storage throughput: IOPS / MBps1 | Max uncached disk throughput: IOPS / MBps | Max burst uncached disk throughput: IOPS/MBps1 | Max NICs | Expected network bandwidth (Mbps) |
---|---|---|---|---|---|---|---|---|---|---|
Standard_D2as_v42 | 2 | 8 | 16 | 4 | 4000 / 32 (50) | 4000/100 | 3200 / 48 | 4000/200 | 2 | 2000 |
Standard_D4as_v4 | 4 | 16 | 32 | 8 | 8000 / 64 (100) | 8000/200 | 6400 / 96 | 8000/200 | 2 | 4000 |
Standard_D8as_v4 | 8 | 32 | 64 | 16 | 16000 / 128 (200) | 16000/400 | 12800 / 192 | 16000/400 | 4 | 8000 |
Standard_D16as_v4 | 16 | 64 | 128 | 32 | 32000 / 255 (400) | 32000/800 | 25600 / 384 | 32000/800 | 8 | 10000 |
Standard_D32as_v4 | 32 | 128 | 256 | 32 | 64000 / 510 (800) | 64000/1600 | 51200 / 768 | 64000/1600 | 8 | 16000 |
Standard_D48as_v4 | 48 | 192 | 384 | 32 | 96000 / 1020 (1200) | 96000/2000 | 76800 / 1148 | 80000/2000 | 8 | 24000 |
Standard_D64as_v4 | 64 | 256 | 512 | 32 | 128000 / 1020 (1600) | 128000/2000 | 80000 / 1200 | 80000/2000 | 8 | 32000 |
Standard_D96as_v4 | 96 | 384 | 768 | 32 | 192000 / 1020 (2400) | 192000/2000 | 80000 / 1200 | 80000/2000 | 8 | 40000 |
1 Dasv4-series VMs can burst their disk performance and get up to their bursting max for up to 30 minutes at a time.
2 Accelerated networking can only be applied to a single NIC.
[!INCLUDE virtual-machines-common-sizes-table-defs]
- General purpose
- Memory optimized
- Storage optimized
- GPU optimized
- High performance compute
- Previous generations
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