Macbook pro retina 15 inch 2018 core i7 July 8, 2019 16 32 64 128 Macbook pro 15 inch 2018 Macbook pro 2017 i7 15 inch Macbook pro 15 (2018) Macbook pro 15 2018 core i9 Macbook pro 15 2017 i7 2.8