what is the best brach for engineering Computer science , Information technology or Computer engineering with highest package?
All the branches you have mentioned are good ones.
The students of all these branches usually get higher packages.
Computer Science and Computer Engineering are same.
IT is hardware department.
Whereas CS is software department.
Writing codes, working on software development are work of CSE passed graduates.
Working with hardwares is part of work of IT graduates.
Hope it helps!