The MacBook Pro 2017 “Core i7” 2.5 13-Inch (2017 Retina Display, Two Thunderbolt 3 Ports) is powered by a 14 nm, 7th Generation “Kaby Lake” 2.5 GHz Intel “Core i7” processor (7660U), with dual independent processor “cores” on a single silicon chip, 64 MB of eDRAM embedded on the processor die, and a 4 MB shared level 3 cache. This notebook also packs 8 GB of onboard 2133 MHz LPDDR3 SDRAM (which could be upgraded to 16 GB at the time of purchase, but cannot be upgraded later), 128 GB or 256 GB of flash storage, and an integrated Intel Iris Plus Graphics 640 graphics processor that shares memory with the system.