Different parts and different prices.

1. According to the query on Sohu Food Network, the parts are different. Steak and beef are both on the cow, but they are not the same part. The beef should be slightly tender, while the steak part is close to the bone. Place or tenderloin on the back of the cow.

2. The prices are different. The price of beef is 40 to 70 yuan per pound, and the price of steak is 200 to 300 yuan per piece.