This particular model -- the MacBook Pro "Core i7" 2.3 15-Inch (retina Display) features a 22 nm "Ivy Bridge" 2.3 GHz Intel "Core i7" processor (3615QM), with four independent processor "cores" on a single silicon chip, a 6 MB shared level 3 cache, 16GB of onboard 1600 MHz DDR3L SDRAM (which cannot be upgraded after purchase), 256 GB of flash storage, dual graphics processors -- a NVIDIA GeForce GT 650M with 1 GB of dedicated GDDR5 memory and an "integrated" Intel HD Graphics 4000 graphics processor that shares system memory, as well as an integrated 720p FaceTime HD webcam.

Features:

• 15" 2.3GHz, Intel Core i7
• 16GB Memory, 256GB SSD
• Integrated Intel HD Graphics 4000
• Connectivity includes 3-stream AirPort Extreme (802.11a/b/g/n), Bluetooth 4.0, two USB 3.0 ports, two Thunderbolt ports, an HDMI port, an audio in/out port, and an SDXC card slot
• Fresh installation of macOS 10.14 Mojave, includes new MagSafea dapter