Suggest Best Sound Card For Laptop Under 4K..

Suggest Best Sound Card For Laptop And Desktop Under 4K..
Want A New Sound Card For My Edifier C3..
Will Be Using It Mostly With Laptop And Mobile Therefore External USB Sound Card Would Be Better..
But I Can Go For Internal One If Will Have Better Sound Quality Compared To External Ones...
Should Have 5.1 Support..
Usage :
Music - 70%
Movies - 20%
Games - 10%