Apple MacBook Core M in Space Gray with 12” screen. Weighs only 2 pounds! Features a 1.2GHz Intel "Core M" processor (M-5Y51) with two independent processor cores on a single chip, a 4 MB level 3 cache, an integrated Intel HD Graphics 5300 graphics processor, 8 GB of onboard 1600 MHz LPDDR3 SDRAM, and 512 ...