PGDM is best if you want latest industry experience and International kibd of learning experience blended with rich practical experience into Management.

MBA is a degree course which it s basically affiliated to any university where as PGDM is a diploma course. By reading it seems that MBA is better course but what actually helps a management aspiriant is the Reputation, placement track record,Ranking of the institute. Even IIMs and most top institutes give diploma.

So you will have to decide wisely.
Good Luck.