General characteristics: Incredibly thin, seamless aluminum housing Revolutionary 27-inch Retina 5K model Spectacular image quality Edge to edge cutting edge macOS El Capitan 10.11 pre-installed Intel 6th Gen Core i5-6500 Quad Core 3.2GH z
CPU Maximum turbo frequency: 3.60
GHz Cache: 6MB SmartCache 16GB 1867MHz PC3-14900 RAM DDR3 2 terabyte + 128GB SSD fusion drive Integrated audio with stereo speakers Intel HD Graphics 530 AMD Radeon R9 M380 2GB GDDR5 Graphics 10/100/1000 Gigabit Ethernet LAN 802.11 ac wireless LAN Wireless Bluetooth 4.0 SDXC card reader Integrated FaceTime HD camera and microphone 27-inch LED-backlit Retina 5K display with IPS technology (5120 x 2880)