The MacBook Pro "Core i7" 2.6 15-Inch (Late 2016 Retina Display, Touch Bar, Four Thunderbolt 3 Ports) features a 14 nm, 6th Generation "Skylake" 2.6 GHz Intel "Core i7" processor (6700HQ), with four independent processor "cores" on a single silicon chip, a 6 MB shared level 3 cache, 16 GB of onboard 2133 MHz LPDDR3 SDRAM (which cannot be upgraded), 256 GB of PCIe-based flash storage, and dual graphics processors -- an AMD Radeon Pro 450 with 2 GB of dedicated GDDR5 memory and an integrated Intel HD Graphics 530 graphics processor.