Macbook Pro 15.4 -inch (Retina DG, Space Gray, Touch Bar) 2.6G hz 6-Core i7 (Mid 2018). - Apple MR942LL/A. The MacBook Pro "Core i7" 2.6 15-Inch (Mid-2018 True Tone Display, Touch Bar, Four Thunderbolt 3 Ports) is powered by a 14 nm, 8th Generation "Coffee Lake" 2.6 GHz Intel "Core i7" processor (8850H), with six independent processor "cores" on a single silicon chip, a 9 MB shared level 3 cache, an AMD Radeon Pro 560X with 4 GB of dedicated GDDR5 memory and an integrated Intel UHD Graphics 630 graphics processor that shares memory with the system.