Power BI License cost calculation

Hi,

We have a scenario where there are 4000 users of an application out of which 1000 users will author the reports and dashboards using our product's star schema and the remaining 3000 users consume reports. These reports would be embedded and accessed through the application. 

For this scenario, we would like to understand the licensing cost to decide on the recommendation of reporting product for the below options:

1. Host the reports on Premise Report Server and embed the reports into application

2. Host reports on Cloud and embed the reports into application.

While there are multiple references that we have explored but couldnt get clear difference on the cost perspective between on-premise Report server and cloud offering.

Can someone provide more details/references where we can get clear estimated cost for this scenario which is critical for our decision making process?

Regards,

Phaneendra

Regards,

Phaneendra