Some 15-Inch MacBook Pro Models Misreporting Intel Iris Pro 580 Graphics

Several MacRumors readers have discovered that System Information readouts on some 15-inch MacBook Pro units appear to suggest they are running Iris Pro 580 integrated graphics, rather than Intel HD Graphics 530 as advertised in Apple's tech specs.

The strange inconsistency was first found on some demo units running in Apple Store showrooms, leading some readers to suggest Apple was running higher-specced machines in-store. However, since then, some owners of newly shipped 15-inch MacBook Pros have also noted the same inconsistency in stock laptops sold to them.

intel-graphics
MacRumors forum member torquer discovered that on their machine, System Information reports an Intel HD Graphics 530 when the laptop is running on battery, but reports Iris Pro 580 once it's plugged in.

This would suggest a bug in macOS Sierra is causing System Information to misreport the integrated graphics chip in some 15-inch MacBook Pro models. Another indication of misreporting is that units which identify the GPU as an Iris Pro 580 appear to show the device ID string "191b", which correlates with the Intel HD Graphics 530 chip.

In addition, owners of machines reporting the more powerful Iris Pro 580 are not seeing the kind of graphics performance improvement one would expect. For the record, Intel only matches the more powerful Iris Pro 580 to Core i5-6350HQ and Core i7-6770/6870/6970HQ mobile processors, none of which Apple chose to use in its latest lineup of notebooks, likely due to power consumption concerns.

Related Roundup: MacBook Pro 16"
Related Forum: MacBook Pro

Top Rated Comments

Steve Staffan Avatar
63 months ago
I feel like these MacBook Pros are Apple's Windows Vista.
Score: 130 Votes (Like | Disagree)
iosuser Avatar
63 months ago
I think it's just typos, probably caused in part by those shallow keyboards.
Score: 70 Votes (Like | Disagree)
ValSalva Avatar
63 months ago
As long as the proper emojis are sent I don't see any problem here. Apple knows the priorities of professional and high end users after all.

/s
Score: 58 Votes (Like | Disagree)
Nr123*123 Avatar
63 months ago
Tim just trolling.

"You got a high end graphics processor in your £2500 machine"

"Just kidding, happy holidays"
Score: 47 Votes (Like | Disagree)
akkotaire Avatar
63 months ago
they probably had it planned, and probably décided last minute to change model for bigger profit margin.
Score: 38 Votes (Like | Disagree)
dannys1 Avatar
63 months ago
Tiny bug. Not worth a whole article really.
It was, so people can say things like "They did this on purpose" and "This is Apple's Vista" hysterically. This forum loves things like this more than anything else.

Wait for the Tim Cook should be fired dude.
Score: 30 Votes (Like | Disagree)

Top Stories

iphone 12 colors 2021

iPhone 12 Colors: Deciding on The Right Color

Thursday November 5, 2020 8:35 am PST by
The iPhone 12 and iPhone 12 Pro arrived last October in a range of color options, with entirely new hues available on both devices, as well as some popular classics. The 12 and 12 Pro have different color choices, so if you have your heart set on a particular shade, you might not be able to get your preferred model in that color. iPhone 12 mini and iPhone 12 The iPhone 12 mini and iPhone 12...
iPhone 13 Dummy Thumbnail 2

Full iPhone 13 Feature Breakdown: Everything Rumors Say We Can Expect

Tuesday August 31, 2021 7:50 am PDT by
With the launch of Apple's iPhone 13 lineup believed to be just a few weeks away, we have compiled all of the coherent rumors from our coverage over the past year to build a full picture of the features and upgrades coming to the company's new smartphones. For clarity, only explicit improvements, upgrades, and new features compared to the iPhone 12 lineup are listed. It is worth noting that...
original iphone

Phil Schiller Says iPhone Was 'Earth-Shattering' Ten Years Ago and Remains 'Unmatched' Today

Monday January 9, 2017 7:15 am PST by
To commemorate the tenth anniversary of the iPhone, Apple marketing chief Phil Schiller sat down with tech journalist Steven Levy for a wide-ranging interview about the smartphone's past, present, and future. The report first reflects upon the iPhone's lack of support for third-party apps in its first year. The argument inside Apple was split between whether the iPhone should be a closed...
macbook air deals

Deals: Amazon Drops Price of 256GB M1 MacBook Air to New Low of $849.99 ($149 Off)

Friday August 27, 2021 6:16 am PDT by
Amazon today introduced new low prices on the M1 MacBook Air for both 256GB and 512GB storage options. To start, you can get the 256GB model for $849.99, down from an original price of $999.00. Note: MacRumors is an affiliate partner with Amazon. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running. Only Silver and Gold are...
iCloud General Feature

iCloud+'s New Custom Email Domain Feature Now Available in Beta

Wednesday August 25, 2021 7:48 am PDT by
Starting with iOS 15, iPadOS 15, and macOS Monterey, users with a paid iCloud+ storage plan can personalize their iCloud email address with a custom domain name, such as johnny@appleseed.com, and the feature is now available in beta. iCloud+ subscribers interested in setting up a custom email domain can visit the beta.icloud.com website, select "Account Settings" under their name, and select ...
iPhone 13 Dummy Thumbnail 2

Kuo: iPhone 13 to Feature LEO Satellite Communications to Make Calls and Texts Without Cellular Coverage

Sunday August 29, 2021 7:39 am PDT by
The iPhone 13 will feature low earth orbit (LEO) satellite communication connectivity to allow users to make calls and send messages in areas without 4G or 5G coverage, according to the reliable analyst Ming-Chi Kuo. In a note to investors, seen by MacRumors, Kuo explained that the iPhone 13 lineup will feature hardware that is able to connect to LEO satellites. If enabled with the relevant...
maxresdefault

New MacBook Pro Models Coming at WWDC, Suggests Leaker

Monday May 24, 2021 1:27 pm PDT by
New MacBook Pro models are coming at WWDC, according to leaker Jon Prosser who has a mixed track record when it comes to predicting Apple's plans. Subscribe to the MacRumors YouTube channel for more videos. Prosser provided no additional information, but there are new 14 and 16-inch MacBook Pro models in the works. The new MacBook Pros will feature the most radical redesign to the MacBook Pro ...
omg lightning cable comparison

Security Researcher Develops Lightning Cable With Hidden Chip to Steal Passwords

Thursday September 2, 2021 6:59 am PDT by
A normal-looking Lightning cable that can used to steal data like passwords and send it to a hacker has been developed, Vice reports. The "OMG Cable" compared to Apple's Lightning to USB cable. The "OMG Cable" works exactly like a normal Lightning to USB cable and can log keystrokes from connected Mac keyboards, iPads, and iPhones, and then send this data to a bad actor who could be over a...
ted lasso notchless phone

No, That Notchless iPhone Spotted in 'Ted Lasso' Isn't the iPhone 13

Tuesday August 31, 2021 2:15 am PDT by
Recent sightings of a notchless iPhone in highly popular Apple TV+ comedy "Ted Lasso" have led to sensational headlines suggesting this is a canny bit of product placement on Apple's part and that the iPhone 13 will be notchless. In actuality – and this could go without saying – the phone in question is very likely just showing a poorly superimposed display added in post-production. Notchless ...
calculatorapp

iOS 11 Bug: Typing 1+2+3 Quickly in the Calculator App Won't Get You 6

Tuesday October 24, 2017 2:03 pm PDT by
A bug in the built-in Calculator app in iOS 11 is getting some major attention this week, despite the fact that it's been around since iOS 11 was in beta testing. At issue is a calculator animation that causes some symbols to be ignored when calculations are entered in rapid succession. You can try it for yourself: Type 1+2+3 and then the equals sign into the Calculator app quickly. Due to...