What do you mean by "sprint performance"? And, what problem are you solving by comparing the "performance" of different scrum teams?
Depending upon your definition of that term, you could probably create a dashboard showing information based upon multiple different projects. If you do not see what you need, please consider checking the marketplace for gadget add-ons.
For example, you can analyze how many issues are assigned to each sprint and time spent.
It allows you to configure data in a graph or table view.
Hope it helps.
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