Mmm Gorakhpur has good placements for core branches like electrical  and mechanical. if you are tech savvy then your chances are good to be placed as  ECE department will help you being placed. The highest salary package offered in the year 2018 was 15 LPA.

However,  Amity Lucknow is better for ECE. It has best faculties that can guide you in your field with their expertise and knowledge. They have global exposure and high-tech laboratories to support students. Amity helps you in developing your skills and personality as well.And the placement cell is too good!

Hope that answers your query.
Good luck!