The trouble with using 3rd party driver updating software it can install drivers from OEM sources or the hardware manufacturer drivers (AMD). Many times it will install incompatible drivers causing issues with your PC or laptop.
Most likely that is a OEM driver or a modified AMD Driver. Thus it might have different date and version number connected to it.
Try googling that driver that was installed and see who the manufacturer is.
Looking at both AMD and Microsoft Catalog there are no drivers newer than 2015/2016.
This website offers modified newer AMD drivers that works for your unsupported GPU: AmernimeZone Modified AMD drivers
Maybe that is a AmernimeZone Modified AMD driver that was installed.