Beef Brisket and Corned Beef Brisket are meat cut from the chest of a cow. The differences between them are not basically on the 'corned' attached to the second word. The notable difference between them is in the area of preparation. The meat cut from the chest of a cow, which is yet to be processed is called beef brisket. After which you can cook it based on how you want it. Corned beef brisket, on the other hand, is the meat cut from the chest of a cow which has been processed and preserved. It is important to note that corned beef brisket is gotten from beef brisket, just that substances like brine solution, salt, spices, and pepper have been added to it, majorly for preservation.
You can either cook Beef brisket by smoking or roasting it, although this may take you some hours. But the preparation of corned beef brisket will take you more hours compared to ordinary beef brisket because it must be boiled to remove the salt that was added for its preservation, after which you can proceed by cooking it the way you like.