Edv4 和 Edsv4 系列Edv4 and Edsv4-series

Edv4 和 Edsv4 系列在超线程配置的 Intel® Xeon® Platinum 8272CL (Cascade Lake) 处理器上运行,非常适合于各种占用大量内存的企业应用程序,配备高达 504 GiB 的 RAM、Intel® Turbo Boost Technology 2.0Intel® 超线程技术Intel® 高级矢量扩展 512 (intel® AVX-512)The Edv4 and Edsv4-series runs on the Intel® Xeon® Platinum 8272CL (Cascade Lake) processors in a hyper-threaded configuration, and are ideal for various memory-intensive enterprise applications and feature up to 504 GiB of RAM, Intel® Turbo Boost Technology 2.0, Intel® Hyper-Threading Technology and Intel® Advanced Vector Extensions 512 (Intel® AVX-512). 它们还支持英特尔® 深度学习加速技术They also support Intel® Deep Learning Boost. Gen2 VMEv3/Esv3 大小相比,这些新的 VM 大小的本地存储将增加 50%,而且本地磁盘的读写 IOPS 更佳。These new VM sizes will have 50% larger local storage, as well as better local disk IOPS for both read and write compared to the Ev3/Esv3 sizes with Gen2 VMs. 它的全核睿频时钟速度达到 3.4 GHz。It features an all core Turbo clock speed of 3.4 GHz.

Edv4 系列Edv4-series

Edv4 系列尺寸在 Intel® Xeon® Platinum 8272CL (Cascade Lake) 处理器上运行。Edv4-series sizes run on the Intel® Xeon® Platinum 8272CL (Cascade Lake) processors. 除了快速和大型本地 SSD 存储(最高为 2400 GiB)外,Edv4 虚拟机大小还配备高达 504 GiB 的 RAM。The Edv4 virtual machine sizes feature up to 504 GiB of RAM, in addition to fast and large local SSD storage (up to 2,400 GiB). 这些虚拟机非常适合于内存密集型企业应用程序和受益于低延迟、高速本地存储的应用程序。These virtual machines are ideal for memory-intensive enterprise applications and applications that benefit from low latency, high-speed local storage. 可以将标准 SSD 和标准 HDD 磁盘存储附加到 Edv4 VM。You can attach Standard SSDs and Standard HDDs disk storage to the Edv4 VMs.

ACU:195 - 210ACU: 195 - 210
高级存储:不支持Premium Storage: Not Supported
高级存储缓存:不支持Premium Storage caching: Not Supported
实时迁移:支持Live Migration: Supported
内存保留更新:支持Memory Preserving Updates: Supported
VM 代系支持:第 1 代VM Generation Support: Generation 1

大小Size vCPUvCPU 内存:GiBMemory: GiB 临时存储 (SSD) GiBTemp storage (SSD) GiB 最大数据磁盘数Max data disks 最大缓存吞吐量和临时存储吞吐量:IOPS/MBpsMax cached and temp storage throughput: IOPS/MBps 最大 NIC 数Max NICs 预期的网络带宽 (Mbps)Expected Network bandwidth (Mbps)
Standard_E2d_v4Standard_E2d_v4 22 1616 7575 44 19000/12019000/120 22 10001000
Standard_E4d_v4Standard_E4d_v4 44 3232 150150 88 38500/24238500/242 22 20002000
Standard_E8d_v4Standard_E8d_v4 88 6464 300300 1616 77000/48577000/485 44 40004000
Standard_E16d_v4Standard_E16d_v4 1616 128128 600600 3232 154000/968154000/968 88 80008000
Standard_E20d_v4Standard_E20d_v4 2020 160160 750750 3232 193000/1211193000/1211 88 1000010000
Standard_E32d_v4Standard_E32d_v4 3232 256256 12001200 3232 308000/1936308000/1936 88 1600016000
Standard_E48d_v4Standard_E48d_v4 4848 384384 18001800 3232 462000/2904462000/2904 88 2400024000
Standard_E64d_v4Standard_E64d_v4 6464 504504 24002400 3232 615000/3872615000/3872 88 3000030000

Edsv4 系列Edsv4-series

Edsv4 系列尺寸在 Intel® Xeon® Platinum 8272CL (Cascade Lake) 处理器上运行。Edsv4-series sizes run on the Intel® Xeon® Platinum 8272CL (Cascade Lake) processors. 除了快速和大型本地 SSD 存储(最高为 2400 GiB)外,Edsv4 虚拟机大小还配备高达 504 GiB 的 RAM。The Edsv4 virtual machine sizes feature up to 504 GiB of RAM, in addition to fast and large local SSD storage (up to 2,400 GiB). 这些虚拟机非常适合于内存密集型企业应用程序和受益于低延迟、高速本地存储的应用程序。These virtual machines are ideal for memory-intensive enterprise applications and applications that benefit from low latency, high-speed local storage.

ACU:195-210ACU: 195-210
高级存储:支持Premium Storage: Supported
高级存储缓存:支持Premium Storage caching: Supported
实时迁移:支持Live Migration: Supported
内存保留更新:支持Memory Preserving Updates: Supported
VM 代系支持:第 1 代VM Generation Support: Generation 1

大小Size vCPUvCPU 内存:GiBMemory: GiB 临时存储 (SSD) GiBTemp storage (SSD) GiB 最大数据磁盘数Max data disks 最大缓存吞吐量和临时存储吞吐量:IOPS/MBps(以 GiB 为单位的缓存大小)Max cached and temp storage throughput: IOPS/MBps (cache size in GiB) 最大非缓存磁盘吞吐量:IOPS/MBpsMax uncached disk throughput: IOPS/MBps 最大 NIC 数Max NICs 预期的网络带宽 (Mbps)Expected Network bandwidth (Mbps)
Standard_E2ds_v4Standard_E2ds_v4 22 1616 7575 44 19000/120(50)19000/120(50) 3200/483200/48 22 10001000
Standard_E4ds_v4Standard_E4ds_v4 44 3232 150150 88 38500/242(100)38500/242(100) 6400/966400/96 22 20002000
Standard_E8ds_v4Standard_E8ds_v4 88 6464 300300 1616 77000/485(200)77000/485(200) 12800/19212800/192 44 40004000
Standard_E16ds_v4Standard_E16ds_v4 1616 128128 600600 3232 154000/968(400)154000/968(400) 25600/38425600/384 88 80008000
Standard_E20ds_v4Standard_E20ds_v4 2020 160160 750750 3232 193000/1211(500)193000/1211(500) 32000/48032000/480 88 1000010000
Standard_E32ds_v4Standard_E32ds_v4 3232 256256 12001200 3232 308000/1936(800)308000/1936(800) 51200/76851200/768 88 1600016000
Standard_E48ds_v4Standard_E48ds_v4 4848 384384 18001800 3232 462000/2904(1200)462000/2904(1200) 76800/115276800/1152 88 2400024000
Standard_E64ds_v4 1Standard_E64ds_v4 1 6464 504504 24002400 3232 615000/3872(1600)615000/3872(1600) 80000/120080000/1200 88 3000030000

1 受约束的可用核心大小)1 Constrained core sizes available).

大小表定义Size table definitions

  • 存储容量的单位为 GiB 或 1024^3 字节。Storage capacity is shown in units of GiB or 1024^3 bytes. 比较以 GB(1000^3 字节)为单位的磁盘与以 GiB(1024^3 字节)为单位的磁盘时,请记住以 GiB 为单位的容量数显得更小。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. 例如,1023 GiB = 1098.4 GB。For example, 1023 GiB = 1098.4 GB.

  • 磁盘吞吐量的单位为每秒输入/输出操作数 (IOPS) 和 MBps,其中 MBps = 10^6 字节/秒。Disk throughput is measured in input/output operations per second (IOPS) and MBps where MBps = 10^6 bytes/sec.

  • 数据磁盘可以在缓存或非缓存模式下运行。Data disks can operate in cached or uncached modes. 对于缓存数据磁盘操作,主机缓存模式设置为 ReadOnlyReadWriteFor cached data disk operation, the host cache mode is set to ReadOnly or ReadWrite. 对于非缓存数据磁盘操作,主机缓存模式设置为 NoneFor uncached data disk operation, the host cache mode is set to None.

  • 若要获得 VM 的最佳性能,应将数据磁盘数限制为每 vCPU 2 个磁盘。If you want to get the best performance for your VMs, you should limit the number of data disks to two disks per vCPU.

  • 预期的网络带宽是指跨所有 NIC 为每个 VM 类型分配的最大聚合带宽,适用于所有目标。Expected network bandwidth is the maximum aggregated bandwidth allocated per VM type across all NICs, for all destinations. 有关详细信息,请参阅虚拟机网络带宽For more information, see Virtual machine network bandwidth.

    无法保证上限。Upper limits aren't guaranteed. 限值用于在为目标应用程序选择适当的 VM 类型时提供指导。Limits offer guidance for selecting the right VM type for the intended application. 实际的网络性能将取决于多种因素,包括网络拥塞、应用程序负载和网络设置。Actual network performance will depend on several factors including network congestion, application loads, and network settings. 有关如何优化网络吞吐量的信息,请参阅为 Azure 虚拟机优化网络吞吐量For information on optimizing network throughput, see Optimize network throughput for Azure virtual machines. 若要在 Linux 或 Windows 中达到预期的网络性能,可能需要选择特定版本,或者需要优化 VM。To achieve the expected network performance on Linux or Windows, you may need to select a specific version or optimize your VM. 有关详细信息,请参阅带宽/吞吐量测试 (NTTTCP)For more information, see Bandwidth/Throughput testing (NTTTCP).

其他大小和信息Other sizes and information

定价计算器:定价计算器Pricing Calculator: Pricing Calculator

有关磁盘类型的详细信息:磁盘类型More information on Disks Types : Disk Types

后续步骤Next steps

了解有关 Azure 计算单元 (ACU) 如何帮助跨 Azure SKU 比较计算性能的详细信息。Learn more about how Azure compute units (ACU) can help you compare compute performance across Azure SKUs.