2 stick ng 4gb is always better speed and performance wise
ram kase parang highway yan 1 stick is 1 way lang din yung daanan
so pag my ingoing mag inintay yung outgoing na makadaan yung ingoing
pero pag 2 sticks pedeng ingoing isa outgoing isa or pedeng ingoing both or outgoing both
pero dipende parin yan sa main na ginagawa mo
kung work lang nama and browsing ok lang na big 1 stick lang gamit mo
pero kung ng gagames ka always go for 2 stick