Sémillon and Sauvignon Blanc are the names of two different white wine grapes (and of the wines made from them). They’re linked because they’re often blended together, as in Bordeaux blancs or wines inspired by them. Sauvignon Blanc is definitely flashier than Sémillon.
[youtube height=”450″ width=”550″]https://www.youtube.com/watch?v=rg2rtuFpWhI[/youtube]