Apple's A12Z Under Rosetta Outperforms Microsoft's Native Arm-Based Surface Pro X

Apple's Developer Transition Kit equipped with an A12Z iPad Pro chip began arriving in the hands of developers this morning to help them get their apps ready for Macs running Apple Silicon, and though forbidden, the first thing some developers did was benchmark the machine.


Multiple Geekbench results have indicated that the Developer Transition Kit, which is a Mac mini with an ‌iPad Pro‌ chip, features average single-core and multi-core scores of 811 and 2,871, respectively.


As developer Steve Troughton-Smith points out, the two-year-old A12Z in the ‌Mac mini‌ outperforms Microsoft's Arm-based Surface Pro X in Geekbench performance, running x86_64 code in emulation faster than the Surface Pro X can run an Arm version natively.


Averaging seven Geekbench 5 benchmarking results, Microsoft's Surface Pro X features a single-core score of 726 and a multi-core score of 2,831, meaning the A12Z outperforms the Surface Pro X in single-core testing and is on par or slightly better in multi-core performance.


The Surface Pro X features a Microsoft-designed 3GHz Arm processor based on the Qualcomm SQ1 chip.

Apple's DTK provided to developers is just a test machine using an older A12Z chip (it's the same as the A12X chip in the 2018 ‌iPad Pro‌ but with an extra GPU core unlocked). Apple's Arm-based Macs that run ‌Apple Silicon‌ will have new chips designed for the Mac and based on the A14 chip created for the 2020 iPhone lineup with a 5-nanometer process.

Apple says its ‌Apple Silicon‌ Macs will bring major improvements in performance and power efficiency, and the first Arm-based Mac is set to be released before the end of 2020.

Top Rated Comments

(View all)
Avatar
13 weeks ago
This is absolutely hilarious. It’s running a 2 year old iPad processor, underclocked, under emulation, with only half its cores running, and it beats the Surface running native code.

The A14 gen Apple processor enabled Macs are going to be absolute beasts.
Score: 62 Votes (Like | Disagree)
Avatar
13 weeks ago


though forbidden, the first thing some developers did was benchmark the machine ('https://www.macrumors.com/2020/06/29/rosetta-2-benchmarks-a12z-mac-mini/')

Classic
Score: 37 Votes (Like | Disagree)
Avatar
13 weeks ago
But people in the last thread told me the score was bad? /s

Let's not forget this is and older chip too. This transition is super exciting! I really can't wait to see what they do in the bigger form factors like the MacPro
Score: 34 Votes (Like | Disagree)
Avatar
13 weeks ago
So just imagine what the actual Mac processors are going to do... :eek:
Score: 33 Votes (Like | Disagree)
Avatar
13 weeks ago
I cant wait for Mac to be truly ahead in performance as they used to be before the transition to Intel. Intel chips kind of flattened the market.
Score: 27 Votes (Like | Disagree)
Avatar
13 weeks ago
Apple: "Hey, we really don't want you to benchmark these machines." ?

Devs: “Sure, no problem!” ?

Everyone else: ?
Score: 23 Votes (Like | Disagree)

Top Stories

Top Stories: iOS 14 Feature Tour, 'iPhone 12 mini' Rumors, Apple Watch Band Controversy

Saturday September 26, 2020 6:00 am PDT by
Things started to calm down a bit this week following last week's rush of media event, Apple Watch and iPad launches, and the release of iOS 14 and other operating updates. But that doesn't mean there wasn't still a lot of news, from digging deeper into iOS 14 to more iPhone 12 rumors to the uproar over trying to exchange band sizes on the new Apple Watch. On top of all of that, we heard...

'iPhone 12 mini' Name Reappears in Leaked Apple iPhone 12 Case Stickers

Friday September 25, 2020 1:58 am PDT by
Earlier this week a proven leaker claimed that the iPhone 12 lineup would be named "iPhone 12 mini," "iPhone 12," "iPhone 12 Pro," and "iPhone 12 Pro Max," and today the same nomenclature has appeared again in a photo depicting alleged stickers from unreleased Silicone iPhone cases originating from Apple's international distribution center in Ireland. The photo shows three stickers with the...

iOS 14: 'Phoenix 2' Space Shooter Delivers Playable Demo via App Clips

Saturday September 26, 2020 2:08 pm PDT by
One of the new features that arrived in iOS 14 is called App Clips. App Clips is described by Apple to be a "small part of your app" that can be available to users at just the right moment.App Clips focus on finishing one task quickly. An ideal App Clip experience allows users to open and complete a task in seconds. Instead of requiring an App Store download, they can be loaded and run via...

Apple Releases iOS 14.0.1 With Fix for Bug That Resets Default Apps After Rebooting

Thursday September 24, 2020 10:12 am PDT by
Apple today released iOS 14.0.1, the first update to the iOS 14 operating system that was released on September 16. Today's update is a bug fix update addressing issues that weren't able to be fixed in the initial iOS 14 launch. The iOS 14.0.1 update is available on all eligible devices over-the-air in the Settings app. To access the new software, go to Settings > General > Software Update. ...

Upcoming Xbox App Update Will Let Xbox Users Stream Games to iPhone and iPad

Friday September 25, 2020 11:58 am PDT by
Microsoft is testing a new version of its Xbox app that will let Xbox users play games remotely on their iPhones and iPads using streaming functionality. The new feature was rolled out to TestFlight users this morning. The Xbox streaming option is distinct from Microsoft's xCloud service, which it has been clashing with Apple over. xCloud is designed to stream games from Microsoft's servers, ...

Microsoft Internally Worked on a Mac OS X Aqua Inspired Windows XP Theme

Saturday September 26, 2020 10:51 am PDT by
Microsoft tested a Windows XP theme that closely resembled Mac OS X's Aqua GUI, reports The Verge. A recent Windows XP source code leak has revealed various unreleased themes that Microsoft developed in 2000, at a time when Microsoft was in heated competition with Apple regarding desktop operating systems. One of the themes, codenamed "Candy," mirrors the design of Apple's Aqua...

Video Offers Closer Look at Apple Face Mask

Friday September 25, 2020 5:25 am PDT by
YouTube channel Unbox Therapy has today shared a new video giving a closer look at Apple's reusable face masks for corporate and retail employees. Apple's own face mask was designed by the company's Engineering and Industrial Design teams amid the global health crisis for corporate and retail employees, and the boxes include Apple's famous "Designed by Apple in California" text. The...

iPhone 12 May Launch Earlier Than Usual in South Korea

Monday September 28, 2020 5:24 am PDT by
The upcoming iPhone 12 lineup may launch earlier than usual in South Korea, reports The Korea Herald. South Korean telecoms firms speaking to The Korea Herald have said that the iPhone 12 lineup will launch ahead of its usual schedule. Normally, the release of new iPhones in South Korea comes about one month after launch in the United States. Last year, the iPhone 11 arrived in South Korea ...

New Version of Microsoft Office Coming Next Year That Won't Require a Subscription

Thursday September 24, 2020 1:53 am PDT by
Microsoft will next year offer a new perpetual release of Microsoft Office for Mac and Windows that doesn't require a subscription to use, according to the software giant (via Windows Central). "Microsoft Office will also see a new perpetual release for both Windows and Mac, in the second half of 2021," said Microsoft in a blog post announcing the next version of its Exchange server,...

iOS 14 Widgets Offer iPhone Users Creative Home Screen Ideas

Sunday September 20, 2020 8:43 pm PDT by
Updated on September 22nd with hands on video. In iOS 14, Apple introduced ‌the concept of Home Screen‌ widgets, which provide information from apps at a glance. Widgets can be pinned to the Home Screen in various spots and sizes, allowing for many different layouts. Despite the relative lack of...