'M1 Pro' and 'M1 Max' Chip Names Appear in App Log Ahead of Monday's Apple Event

A little more than 24 hours until Apple's much-awaited launch of redesigned 14-inch and 16-inch MacBook Pros, new evidence has emerged suggesting that Apple may be calling the chips that power the upcoming Macs "M1 Pro" and "M1 Max."

new m1 chip
The new MacBook Pros will be powered by the next generation of Apple silicon, featuring up to 10 CPU cores, with eight high-performance and two energy-efficient cores. In graphics, Apple is expected to include two variations of its upcoming chip, including 16 and 32 GPU cores.

There's been an ongoing debate regarding the name of Apple's next-generation Mac silicon. Some have speculated that the chip may be called "M1X," while others believe it could jump to "M2" to signify the more considerable leap in performance compared to the M1. However, in a new twist to the plot, the new chips could be called "‌M1 Pro‌" and "‌M1 Max‌."

In his latest Power On newsletter, Bloomberg's Mark Gurman notes that a Mac developer informed him that in their app logs, the chip names "‌M1 Pro‌" and "‌M1 Max‌" have appeared, alongside the same screen resolutions for the upcoming MacBook Pros that MacRumors discovered in the macOS Monterey beta last month. While the names have appeared in app logs, Gurman says Apple may ultimately not take that potentially confusing naming approach.

The aforementioned developer tells me that new MacBook Pro chips have appeared in logs under the names "M1 Pro" and "M1 Max." I'm not saying Apple will take that direction with its actual marketing names, but that's another—albeit more confusing—possibility. We'll know for sure in just about 24 hours.

In the past, Apple has added "X" and "Z" to its chip names to represent upgraded iterations of the baseline chip. For example, with the 2018 iPad Pro, Apple labeled the chip "A12X," based on the A12 chip for the iPhone XS.

Apple is widely expected to be introducing the new MacBook Pros during its digital event on Monday, with the tagline "Unleashed." Alongside the new MacBook Pros, Apple could be planning to announce a high-end Mac mini, the third-generation AirPods, and could surprise with a larger Apple silicon iMac, although that is less likely. MacRumors will have in-depth coverage of Apple's event, including a live blog on our website and tweets via @MacRumorsLive on Twitter.

Related Roundup: 14 & 16" MacBook Pro
Related Forum: MacBook Pro

Top Rated Comments

cvj23 Avatar
9 months ago
The Notchbook Pro Max, charger not included.
Score: 79 Votes (Like | Disagree)
xxray Avatar
9 months ago
No M1 Pro Max? :(
Score: 55 Votes (Like | Disagree)
error Avatar
9 months ago
I want M1 Extreme.
Score: 51 Votes (Like | Disagree)
dantracht Avatar
9 months ago
A Macbook Pro with a M1 Pro Chip? That's a lot of pro.
Score: 40 Votes (Like | Disagree)
sublunar Avatar
9 months ago
Could be differentiating 16 and 32 GPU cores?
Score: 19 Votes (Like | Disagree)
JetLaw Avatar
9 months ago
I'm gonna pay the extra $200 to upgrade to the M1 Ludicrous.
Score: 18 Votes (Like | Disagree)

Related Stories

m1 max

M1 Max Chip May Have More Raw GPU Performance Than a PlayStation 5

Tuesday October 19, 2021 4:03 am PDT by
Apple is making impressive and eye-catching claims about the performance of its new M1 Pro and M1 Max chips, and on paper, the highest-end M1 Max chip actually has more raw GPU performance than Sony's PlayStation 5. The M1 Max chip can be configured to include up to a 32-core GPU, a gigantic leap compared to the 8-core GPU option offered in the M1 chip. Apple says that the M1 Max chip uses...
maxresdefault

M1 Pro vs. M1 Max: Real-World Performance Test

Wednesday November 3, 2021 12:38 pm PDT by
Now that the new MacBook Pro models have been available for a week, we've been able to do more in-depth testing. In our latest YouTube video, we pit the entry-level 14-inch MacBook Pro with an M1 Pro chip against the high-end 16-inch MacBook Pro with an M1 Max chip to see just what you're getting with the upgrade to the M1 Max. Subscribe to the MacRumors YouTube channel for more videos. ...
Apple MacBook Pro 16 inche isolated 2021 Tomb Raider

Five Games Worth Firing Up to Show Off Your New MacBook Pro

Thursday November 4, 2021 2:31 pm PDT by
If you're the proud owner of a new MacBook Pro, all things considered, gaming probably wasn't at the top of your priority list when you made the expensive purchase. Even so, when you're not doing resource-hungry work on your new high-end Mac, you can still have some fun with all that power under the hood. Granted, Macs aren't revered for their triple-A games catalog, but there are some popular...
mac studio and studio display

M1 Ultra Chip Supports Up to Five External Displays

Tuesday March 8, 2022 12:28 pm PST by
Apple today introduced the M1 Ultra chip with a 20-core CPU, up to a 64-core GPU, and a 32-core Neural Engine. The first Mac to offer the M1 Ultra is the all-new Mac Studio desktop computer, which is available to order starting today. Tech specs for the Mac Studio confirm that the M1 Ultra chip supports up to five external displays. Specifically, a Mac Studio configured with the M1 Ultra...
macbook pro 13 inch banner

MacBook Pro With Next-Gen M2 Chip Coming Next Month, Supply Chain Report Claims

Tuesday February 8, 2022 2:19 am PST by
Apple will launch its first MacBook Pro featuring a second-generation M2 Apple silicon processor at its spring event next month, according to a new supply chain report today. DigiTimes reports that Apple's supply chain partners kept production lines running during the Lunar New Year holiday for the new MacBook Pro, which is set to launch in "early March," according to the publication's...
ternus m1 chip

Today Marks the One Year Anniversary of the First Apple Silicon Macs

Wednesday November 10, 2021 6:25 am PST by
While it may feel rather hard to believe, today marks one year since the first Macs with Apple silicon were unveiled to the world. At a virtual event on November 10, 2020, Apple introduced its custom-designed M1 chip, followed by three new Macs powered by the chip, including the MacBook Air, the lower-end 13-inch MacBook Pro, and the lower-end Mac mini. With the M1 chip, Apple delivered...
m2 feature purple

Evidence of M2 Apple Silicon Chip Spotted Ahead of Apple Event on Tuesday

Sunday March 6, 2022 6:39 am PST by
Evidence that Apple is testing the M2 Apple silicon chip, expected to debut first in a new MacBook Air and refreshed 13-inch MacBook Pro, has been spotted by a developer ahead of Tuesday's "Peek performance" Apple event. As reported by Bloomberg's Mark Gurman in his latest Power On newsletter, a "developer source" has informed him that in recent weeks, Apple has been testing a chip with an...
iPhone SE 2022 Red Feature

Apple Event Announced for March 8: 'Peek Performance'

Wednesday March 2, 2022 9:03 am PST by
Apple today announced that it will be holding its first event of 2022 on Tuesday, March 8 at 10:00 a.m. Pacific Time at the Steve Jobs Theater on the Apple Park campus in Cupertino, California. Subscribe to the MacRumors YouTube channel for more videos. As with the 2021 events, Apple's first event of 2022 will continue to be a digital-only gathering with no members of the media invited to...

Popular Stories

top stories 2jul2022

Top Stories: M2 MacBook Air Release Date, New HomePod Rumor, and More

Saturday July 2, 2022 6:00 am PDT by
The M2 MacBook Pro has started making its way into customers' hands and we're learning more about how it performs in a variety of situations, but all eyes are really on the upcoming M2 MacBook Air which has seen a complete redesign and should be arriving in a couple of weeks. Other top stories this week included a host of product rumors including additional M2 and even M3 Macs, an updated...
Mac Studio IO

Apple Begins Selling Refurbished Mac Studio Models

Thursday June 30, 2022 7:42 pm PDT by
Apple today began selling refurbished Mac Studio models for the first time in the United States, Canada, and select European countries, such as Belgium, Germany, Ireland, Spain, Switzerland, the Netherlands, and the United Kingdom. In the United States, two refurbished Mac Studio configurations are currently available, including one with the M1 Max chip (10-core CPU and 24-core GPU) for...
airpods pro 2 1

AirPods Pro 2 No Longer Expected to Feature Built-In Heart Rate or Body Temperature Sensor

Sunday July 3, 2022 8:07 pm PDT by
While past rumors have indicated the upcoming second-generation AirPods Pro will feature a built-in heart rate and body temperature sensor, Bloomberg's Mark Gurman has cast doubt on those rumors turning out to be true, saying instead such a feature is unlikely to come anytime soon. "Over the past few months, there have been rumors about this year's model gaining the ability to determine a...
Apple Watch 8 Unreleased Feature Thumb

Apple Watch Series 8 Model Rumored to Feature 5% Larger Display

Monday July 4, 2022 5:50 am PDT by
Apple is working on an Apple Watch Series 8 model with a larger display, according to DSCC's Ross Young and Haitong International Securities's Jeff Pu. In October last year, Young suggested that the Apple Watch Series 8 could come in three display sizes. Now, responding to a query about the rumor on Twitter, Young claims that the additional display size joining the Apple Watch lineup will be ...
macbook air m2

Exclusive: Apple Plans to Launch MacBook Air With M2 Chip on July 15

Wednesday June 29, 2022 5:23 pm PDT by
The redesigned MacBook Air with the all-new M2 Apple silicon chip will be available for customers starting Friday, July 15, MacRumors has learned from a retail source. The new MacBook Air was announced and previewed during WWDC earlier this month, with Apple stating availability will begin in July. The MacBook Air features a redesigned body that is thinner and lighter than the previous...