Well a Nobel prize is awarded for the significance of the breakthrough, and the Turing award is more for the significance of the person. I think it would be good to have an award in computer science that celebrated and validated breakthroughs (though it doesn't have to be the Turing award).
The "Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel" is almost invariably called the "Nobel Prize in Economics", even though it's a separate deal that didn't exist until 1969.