Microsoft’s Surface Book is powered by quad-core, 10th-gen Intel Core processors. For the 13.5-inch model, there are two choices—the Core i5 (specifically the i5-1035G7) or the Core i7 (the i7 ...
Options are for Core i5-7200U (2.5GHz), Core i5-7300U (2.6GHz) or, at the top end, the Core i7-7600U (2.9GHz). The Surface Book i7, as suggested by the name, features the Intel Core i7 processor.