The purpose to list this device separately is due to the fact that this Apple Macbook Pro Specs has been configured with an upgraded processor when compared to the base model, making it easier to catalog as well as easier to read.

Storage

The storage type of a 256 GB of Macbook Pro a1398 is either a PCIe-based flash storage and an integrated Intel Iris 5200 Pro graphics processor with 128 MB of “Crystalwell” embedded DRAM (and shared system memory). This is a vast improvement from the hard drives which are used in previous generations. This Macbook Pro 2015 15 Inch is a high performing PCIe-based flash drives available today.

Screen Size and Resolution

This model showcases a 15.4” Retina display high resolution (2880×1800) LED-backlit widescreen by default as it screen type and resolution. As a result, the graphics produced are absolutely breathtaking making the product to stand out among its competitors.

Processor & Graphics Processing Unit (GPU)

This MacBook Pro features MacOS X 10.10.3 (14D2134) and runs on a 2.8 GHz Intel Core i7 4980HQ processor with up to 4.0 GHz of Turbo Boost supported, which “automatically increases the speed of the active cores to improve performance when required and an Intel Iris Pro 5200 graphics processor that shares 1.5 GB of memory with the system.

Memory & Architecture

This model features a dedicated 256k level 2 cache and a 6 MB Level 3 cache for its each core plus a 5 GT/s front side bus with 16 GB of 1600 MHz DDR3L SDRAM for its RAM centering around a 64-Bit architecture. 16 GB of RAM is onboard and cannot be upgraded to a higher capacity. 

Battery Life