Compare Azure Virtual Machines

Name	Standard_B4s_v2	Standard_GS4
Details	Standard is recommended tier B – Economical burstable 4 – The number of vCPUs s – Premium Storage capable v2 – version	Standard is recommended tier G – Memory and storage optimised S – Can use Premium Storage and offers a local SSD disk cache 4 – The number of vCPUs
vCPUs	4	16
CPU Architecture	x64	x64
Memory (GiB)	16	224
Hyper-V Generations	V1,V2	V1,V2
ACUs	0	180
GPUs	0	0
Max Network Interfaces	3	8
RDMA Enabled	no	no
Accelerated Net	yes	no
OS Disk Size	1023 GiB	1023 GiB
Res Disk Size	0 GiB	448 GiB
Max Disks	8	64
Support Premium Disk	yes	yes
Combined IOPS is a sum of all attached disk's IOPs	19000	80000
Uncached Disk IOPS	6400	40000
Combined Write is a sum of all attached disk's write throughtput	238 MiB/Sec	763 MiB/Sec
Combined Read is a sum of all attached disk's read throughtput	238 MiB/Sec	763 MiB/Sec
Avg Price Diff	1.00x	21.59x

Regional Prices

Region	Standard_B4s_v2	Standard_GS4
Canada / Canada Central (canadacentral)	n/a	3.8720
Canada / Canada East (canadaeast)	n/a	3.8720
Europe / UK South (uksouth)	n/a	3.5140
US / East US (eastus)	0.1660	n/a
US / East US 2 (eastus2)	0.1660	n/a
US / North Central US (northcentralus)	0.1660	n/a
US / West US 2 (westus2)	0.1660	3.9220