Paris-Sorbonne University vs University of Paris

Paris-Sorbonne University and University of Paris both are nouns.

Word	Noun	Adjective	Verb	Adverb
Paris-Sorbonne University	Yes	No	No	No
University of Paris	Yes	No	No	No

As nouns, Paris-Sorbonne University and University of Paris are synonyms defined as:

Paris-Sorbonne University and University of Paris: a university in Paris; intellectual center of France

Other synonyms of Paris-Sorbonne University include Paris University, Sorbonne.

Paris-Sorbonne University (noun)	University of Paris (noun)
a university in Paris; intellectual center of France	a university in Paris; intellectual center of France