Compare 2 sheets multiple rows

[Any00]

Hey there,
I have 2 Excel sheets (2000 and 90000 rows) , they both have the same data: first name, last name, gender, date of birth and Id. How do I compare to see if the combination of data match and eventually highlight the difference? I tried to concatenate the values and then used vlookup but the result I'm trying to obtain is to see the actual differences.

Thanks so much for your help.
Any