Neither are among my favorites, but of the two I prefer Michael Kors. It's fuller, richer, longer lasting, more satisfying to me overall.
I find the two dissimilar. Tabarome Millesime has a lot of ginger in the opening, which tends to dominate the tobacco note for most of the life of the fragrance. It is in comparison a lighter, leaner, drier fragrance than Michael. I like it, but prefer the fullness and richness of Michael. It has been a long time since I've worn Michael, so it's difficult for me to comment more fully on the notes.