Spark VCore for Databrick vCPU

Phani1
Databricks MVP

Hi Team,

What is the equivalent Spark VCore for Databrick vCPU? , like for below example for DS3 v2 , vCPU=4 and RAM = 14.00 GiB, would like to know equivalent Spark VCore for DS3 v2 as in  Azure Databricks Pricing | Microsoft Azure

Regards,

Phanindra