The second-generation macbook pro 13 was released in April 20 10, and the model number is MC374(2.4GHz) MC375(2.66GHz) seventh-generation MBP series.
The overall Macbook pro was developed after Apple switched to Intel's CPU. Before that, it used the CPU of PowerPC, which was then called PowerBook.
The first generation of Macbook pro was released in 2006 1 month, and went on sale in February. The model of the first MBP is ma463 (1.83ghz) ma464 (2.0ghz).