IIM Lucknow and TISS HRM are different in terms of course structure and placements. TISS HRM offers better placements in human resource management. Whereas IIM Lucknow provides better jobs in various fields like marketing, finance, general management, consulting, etc.
Specialization - HR:
If HR is your first priority, then go for TISS.
Deciding Factors:
One must take into account his/her aims and goals, before choosing between these two colleges. The following factors must be taken into consideration while choosing.
MBA in HR is a specialized degree thus, you may not be able to go to other fields with this degree later in your career. So, take all these factors into consideration before choosing an institute among these two.