Compare Azure Virtual Machines

Name	Standard_D4ls_v7	Standard_EC4es_v6
Details	Standard is recommended tier D – General purpose compute 4 – VM Size l – A lower amount of memory than the memory intensive size s – Premium Storage capable v7 – version	Standard is recommended tier E – Optimised for in-memory hyper-threaded applications C – Confidential 4 – The number of vCPUs s – Premium Storage capable e – Encrypted; contains confidential TDX capabilities v6 – version
vCPUs	4	4
CPU Architecture	x64	x64
Memory (GiB)	8	32
Hyper-V Generations	V2	V2
ACUs	0	0
GPUs	0	0
Max Network Interfaces	4	2
RDMA Enabled	no	no
Accelerated Net	yes	no
OS Disk Size	1023 GiB	1023 GiB
Res Disk Size	0 GiB	0 GiB
Max Disks	12	12
Support Premium Disk	yes	yes
Combined IOPS is a sum of all attached disk's IOPs	18000	19000
Uncached Disk IOPS	8000	6400
Combined Write is a sum of all attached disk's write throughtput	238 MiB/Sec	238 MiB/Sec
Combined Read is a sum of all attached disk's read throughtput	238 MiB/Sec	238 MiB/Sec
Avg Price Diff	1.00x	1.06x

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