What GPA do I need for Computer Science Postgraduate Programs at Top Unis?

#1

I’m a prospective freshman wanting to study Computer Science at a postgraduate level after my undergrad degree. What GPA would I need to have a shot at top CS schools? MIT/Stanford/Carnegie etc.?

#2

Above 3.5 - however, like the undergraduate process, there are more factors admissions would look at apart from the GPA such as research, recommendation letters, GRE score.