Processor/CPU : 2.5GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.7GHz) Retina display: 15.4-inch (2880-by-1800) LED-backlit display with IPS technology Ram : 16 GB of 1600MHz DDR3L onboard memory HDD : 512 GB PCIe-based flash storage Graphics : AMD Radeon R9 M370X with 2GB of GDDR5 Battery:- Up to 9 hours wireless web- Up to 9 hours iTunes movie playback- Up to 30 days of standby time
-720p FaceTime HD camera-Stereo speakers-802.11ac Wi‑Fi wireless networking; IEEE 802.11a/b/g/n compatible-Bluetooth 4.0 wireless technology-Two Thunderbolt 2 ports (up to 20 Gbps)-Two USB 3 ports (up to 5 Gbps)-HDMI port-SDXC card slot-3.5 mm headphone jack-MagSafe 2 power port