Hi @ashachakraborty please refer to the below documentation to know more about the Saviynt AAG features and benefits.
Below is the documentation about SOD
We need some examples of the difference which we can perform to validate the AAG features.
E.G. License management is a part of AAG as per the documentation but we could see license managemenet tiles inside Analytics module in Saviynt intance (which is not AAG enabled).