1, the position of beef is different: sirloin steak belongs to beef tenderloin, and there is a circle of white ribs on the outside of the meat; Filet mignon is the top piece of beef tenderloin, which is small in quantity, but the most tender.

2, the taste is different: sirloin steak is the toughest, hard and chewy; Don't overcook the filet mignon, it will spoil its delicious taste.

3, the practice is different: filet mignon and medium-rare have the best taste, while sirloin steak is generally better if it is medium-rare, and it will taste bad if it is too cooked.