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Apple MacBook Pro 15-Inch 'Core i7' 2.3 Mid-2012 Specs

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Identifiers: Mid-2012 15' - MD103LL/A - MacBookPro9,1 - A1286 - 2556*

All MacBook Pro 15-Inch Models | All 2012 Models | Dynamically Compare This Mac to Others

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The MacBook Pro 'Core i7' 2.3 15-Inch (Mid-2012/USB 3.0) 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, 4 GB of 1600 MHz DDR3L SDRAM (PC3-12800) installed in pairs (two 2 GB modules), a 500 GB Serial ATA (5400 RPM) hard drive, an 8X DL 'SuperDrive', dual graphics processors -- a NVIDIA GeForce GT 650M with 512 MB 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.
The standard configuration of this model has an LED-backlit 15.4' widescreen TFT active-matrix 'glossy' display (1440x900 native resolution), but also was available via custom configuration with a 'high-res' glossy or antiglare 1680x1050 display for an additional US$100.
Connectivity includes AirPort Extreme (802.11a/b/g/n), Bluetooth 4.0, Gigabit Ethernet, a Firewire '800' port, two USB 3.0 ports, a 'Thunderbolt' port, separate audio in and out ports, and an SDXC card slot.
This model uses a 'Unibody' aluminum case design -- milled from a single piece of aluminum -- and has a backlit keyboard, a 'no button' glass 'inertial' multi-touch trackpad, and a non-swappable battery design that provides an Apple estimated 7 hours of battery life.
Compared to its predecessor, this model essentially is identical externally with the exception of the aforementioned USB 3.0 ports. Internally, however, it has a faster processor, architecture, graphics, and RAM.
Also see:

What are the differences between the 'Mid-2012' 13-Inch and 15-Inch MacBook Pro models?
What are the differences between the 'Mid-2012' MacBook Pro models and the 'Late 2011' MacBook Pro models that they replaced?

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Click on a category for related details. The most commonly needed info is 'open' by default, but all info is important. Asterisks (*) reference data in details fields.

Introduction Date:

June 11, 2012

Discontinued Date:

October 22, 2013

Details:

The 'Introduction Date' refers to the date a model was introduced via press release. The 'Discontinued Date' refers to the date a model either was replaced by a subsequent system or production otherwise ended.
Also see: All Macs introduced in 2012.

Details:

Also see: All models with a 64-Bit processor courtesy of EveryMac.com's Ultimate Mac Sort.

Details:

Geekbench 2 benchmarks are in 32-bit and 64-bit modes, respectively. These numbers reflect an average of user provided 32-bit and 64-bit results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all 32-bit and 64-bit Geekbench 2 user submissions for Macs with the MacBookPro9,1 Model Identifier, which may include multiple models.
To dynamically compare Geekbench 2 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.

Details:

These Geekbench 3 benchmarks are in 32-bit mode and are for a single processor core and all processor cores, respectively. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all 32-bit single core and multicore Geekbench 3 user submissions for Macs with the MacBookPro9,1 Model Identifier, which may include multiple models.
To dynamically compare 32-bit Geekbench 3 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.

Details:

These Geekbench 3 benchmarks are in 64-bit mode and are for a single processor core and all processor cores, respectively. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all 64-bit single core and multicore Geekbench 3 user submissions for Macs with the MacBookPro9,1 Model Identifier, which may include multiple models.
To dynamically compare 64-bit Geekbench 3 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.

Details:

These Geekbench 4 benchmarks are are for a single processor core and all processor cores, respectively. All Geekbench 4 benchmarks are 64-bit. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all single core and multicore Geekbench 4 user submissions for Macs with the MacBookPro9,1 Model Identifier, which may include multiple models.
To dynamically compare Geekbench 4 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.

Details:

These Geekbench 5 benchmarks are are for a single processor core and all processor cores, respectively. All Geekbench 5 benchmarks for the Mac are 64-bit. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all single core and multicore Geekbench 5 user submissions for Macs with the MacBookPro9,1 Model Identifier, which may include multiple models.
To dynamically compare Geekbench 5 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.

Processor Speed:

2.3 GHz

Processor Type:

Core i7 (I7-3615QM)

Details:

This model is powered by a 22 nm, 64-bit Intel Mobile Core i7 'Ivy Bridge' (I7-3615QM) processor which includes four independent processor 'cores' on a single silicon chip. Each core has a dedicated

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