Increase remote storage performance with Azure Ebsv5 VMs—now generally available

At Microsoft Ignite in November 2021, we announced the memory-optimized Ev5 Azure Virtual Machine (VM) series based on the 3rd Gen Intel Xeon Platinum 8370C processor. The Ev5 VMs are designed for memory-intensive business-critical applications, relational database servers, and in-memory data analytics workloads.

Today, we are announcing the general availability of the Ebsv5 VM series, a new addition to the Ev5 Azure VM family. The Ebsv5 and Ebdsv5 VMs offer up to 120,000 IOPS and 4,000MBps of remote disk storage throughput. They also include up to 512 GiB of RAM and local SSD storage (maximum 2,400 GiB). This new VM series provides up to three times an increase in remote storage performance compared to previous VM generations and helps consolidate existing workloads on fewer VMs or smaller VM sizes to achieve potential cost savings. Additionally, the Ebdsv5 series features a local disk, and Ebsv5 is without a local disk to best match your workload requirements. To checkout regional availability, please visit Microsoft Azure Products by Region.

The Ebsv5 and Ebdsv5 VM series

As customers transition their business-critical applications to the cloud, questions arise on how to strike a balance among the various requirements such as availability, business continuity, resilience, performance, cost, and complexity, to name a few. To offer the best-in-class service to customers, Microsoft partners with technology vendors such as Intel to embed their latest innovations within Azure IaaS. With this strong collaboration, Azure delivers continuous infrastructure efficiency and performance improvements that customers expect from the cloud.

For instance, customers usually deploy large database workloads such as online transaction processing systems, data warehousing applications, and analytical applications on memory-optimized Ev5 VM series. While the Ev5 VMs meet the performance requirements for many business-critical applications, some workloads demand even higher VM-to-disk throughput and input/output operations per second (IOPS) performance, now offered by the Ebsv5 VM series. Workloads requiring higher throughput and IOPS can now migrate from the previous generation Ev4 VM series or constrained core vCPU capable Azure VMs to the Ebsv5 VMs to reduce the cost on both infrastructures and licensed commercial software running on those instances.

Ebsv5 series VM specifications:

Size	vCPU	Memory GiB	Max uncached disk throughput: IOPS/MBps (Premium SSD)	Max uncached disk throughput: IOPS/MBps (Ultra disk)	Max burst uncached disk throughput IOPS/MBps (Premium-SSD)	Max burst uncached disk throughput IOPS/MBps (Ultra disk)
Standard_E2bs_v5	2	16	5500/156	7370/156	10000/1200	13400/1200
Standard_E4bs_v5	4	32	11000/350	14740/350	20000/1200	26800/1200
Standard_E8bs_v5	8	64	22000/625	29480/625	40000/1200	53600/1200
Standard_E16bs_v5	16	128	44000/1250	58960/1250	64000/2000	85760/2000
Standard_E32bs_v5	32	256	88000/2500	117920/2500	120000/4000	160000/4000
Standard_E48bs_v5	48	384	120000/4000	160000/4000	120000/4000	160000/4000
Standard_E64bs_v5	64	512	120000/4000	160000/4000	120000/4000	160000/4000

Ebdsv5 series VM specifications:

Note the Uncached IOPS/ throughput specs are the same as Ebsv5 VMs

Size	vCPU	Memory GiB	Temp storage GiB	Max cached disk throughput: IOPS/MBps
Standard_E2bds_v5	2	16	75	9000/125
Standard_E4bds_v5	4	32	150	19000/250
Standard_E8bds_v5	8	64	300	38000/500
Standard_E16bds_v5	16	128	600	75000/1000
Standard_E32bds_v5	32	256	1200	150000/1250
Standard_E48bds_v5	48	384	1800	225000/2000
Standard_E64bds_v5	64	512	2400	300000/4000

Customer testimonials

We had the opportunity to collaborate with various Azure customers during the preview period. Companies like SAS, Blue Yonder, and Silk tested the performance of the new VMs:

SAS is a leader in analytics. Through innovative software and services, SAS empowers and inspires customers around the world to transform data into intelligence.

[“source=azure.microsoft”]