No, the Surface Pro 7 and 8 are not the same size. The Surface Pro 7 features a 12.3-inch display with a dimension of 292 x 201 x 8.5 mm, and a weight of 790 g. In contrast, the Surface Pro 8 has a larger 13-inch display, measures 287 x 208 x 9.3 mm, and weighs 891 g.