Some allow connector retasking, some don't (LIKE MINE!!!). Some allow you to choose between speaker settings, some don't. There exists this thing called Realtek Audio Console and I was reading about it and looking at screenshots of it from other users and none of them look the same! Some have equalizers, some don't.
Not only do Realtek drivers make audio sound like someone called me on the phone (extremely shitty), their programs are so fucking buggy and retarded. I just have to vent my frustration with this god awful product that somehow finds its way into most modern laptops.