The MacBook Pro "Core i9" 2.3 15-Inch (2019, Touch Bar) is equipped with a 14 nm, 9th Generation "Coffee Lake" 2.3 GHz Intel "Core i9" processor (I9-9880H), featuring eight independent cores on a single chip, a 16 MB shared L3 cache, and 16 GB of non-upgradable 2400 MHz DDR4 SDRAM (a 32 GB option was available at purchase). It includes 512 GB of onboard flash storage and dual graphics processors: an AMD Radeon Pro 560X with 4 GB of GDDR5 memory and an integrated Intel UHD Graphics 630 that shares system memory.
Externally, it features a 720p FaceTime HD webcam, a revised "third generation" butterfly keyboard, an integrated "Touch Bar" that adapts to applications and provides Touch ID, and a large "Force Touch" trackpad.
It also has a high-resolution 15.4" widescreen 2880x1800 (220 ppi, 500 nits) LED-backlit "Retina" display with True Tone technology and a battery with an estimated 10-hour life.
Available in silver or "Space Gray" aluminum, it weighs slightly over 4 pounds (1.83 kg). Connectivity includes 802.11ac Wi-Fi, Bluetooth 5.0, four "Thunderbolt 3" ports (USB-C), and a 3.5 mm headphone jack.
Compared to its predecessor, this model offers a faster processor and an improved butterfly keyboard said to use different materials, making it less prone to errors.