2.9 GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.3 GHz) with 3MB shared L3 cache
8 GB 1866 MHz LPDDR3 RAM; 512 GB PCIe-based flash storage
13.3-inch IPS Retina Display, 2560-by-1600 resolution
Intel Iris Graphics 6100
OS X Yosemite, Up to 10 Hours of Battery Life