New
#1
I'm guessing it's the left-hand one even though it shows an ancient creation date (this is a "trick" that MS uses to make sure that OEM drivers take precedence over its often more generic drivers). My guess is based on version number: 10.1.3.1 is higher than 10.1.1.45 because 10.1.3 is higher than 10.1.1.
HTH,
--Ed--