MacBook ‏(Retina display, 12-inch, early 2016) - Technical Specifications
Exterior
Gold
Display
‏Retina display
12-inch (diagonal) LED-backlit display with IPS technology
2304-by-1440 resolution at 226 pixels per inch, with support for millions of colors
16:10 aspect ratio
Supported resolutions:
900x1440
800x1280
640x1024
Processor
1.1GHz
1.1GHz dual-core Intel Core m3 processor (Turbo Boost up to 2.2GHz) with 4MB shared L3 cache
Configurable to 1.3GHz dual-core Intel Core m7 processor (Turbo Boost up to 3.1GHz) with 4MB shared L3 cache.
1.2GHz
1.2GHz dual-core Intel Core m5 processor (Turbo Boost up to 2.7GHz) with 4MB shared L3 cache
Configurable to 1.3GHz dual-core Intel Core m7 processor (Turbo Boost up to 3.1GHz) with 4MB shared L3 cache.
Memory
8GB of 1866MHz LPDDR3 memory‏
Storage
1.1GHz
256GB PCIe-based internal SSD‏‏1
1.2GHz
512GB PCIe-based internal SSD‏‏1
‏‏‏‏‏Size and Weight
Height: 0.35–1.31 cm
Width: 28.05 cm
Depth: 19.65 cm
Weight: 0.92 kg2
Graphics and Video Support
Intel HD Graphics 515
Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels at 30Hz on an external display, millions of colors
Wireless
Wi-Fi
802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible‏‏
Bluetooth
‏Bluetooth 4.0 wireless technology‏‏‏