M1 Professional vs. M1 Max vs. M1: Apple’s MacBook Professional chips in contrast




Introduced at its fall Unleashed occasion in late October, Apple brings us two extra high-powered members of the M1 homegrown chip line it launched a 12 months in the past, which debut in its shiny new MacBook Professional 14 and MacBook Professional 16 laptops. Whereas they mark a brand new degree of efficiency out there in Apple’s laptops, the Apple M1 Professional and M1 Max additionally signify one other step ahead in Apple’s two-year plan to ditch its use of Intel’s competing processors.The brand new chips arrived simply previous to Intel’s launch this week of its Twelfth-gen Alder Lake desktop CPUs, which use the same structure — incorporating each high-performance cores and low-power cores, a design borrowed from cellphone chips to higher stability efficiency and battery life.The actual competitors between laptop computer efficiency will warmth up when Intel delivers its cellular variations of the Twelfth-gen chips in early 2022 and Apple overhauls its iMac 27-inch (and probably Mac Professional) with top-of-the-line M1s, rumored for mid-2022 as effectively. It isn’t honest to check Intel’s desktop CPUs to Apple’s cellular chips at the moment.

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Apple’s sure to confuse individuals with its choices, although. The three totally different strains of M1 chips really break into a number of totally different variations you may configure a system with, due to variations within the variety of CPU and GPU cores that fall underneath the identical mannequin title. 

As an example, there are two variations of the M1 Professional, one with eight CPU cores and 14 GPU cores and one with 10 CPU cores and 16 GPU cores. It isn’t an atypical follow, however at the very least corporations like Intel and AMD present clear naming conventions for every, whereas Apple opts for the friendlier however oversimplified strategy that makes comparisons harder.

Apple M1 vs. M1 Professional vs. M1 Max

Apple M1

Apple M1 Professional

Apple M1 Max

Whole CPU cores


8 or 10


Efficiency cores


6 or 8


Effectivity cores




GPU cores

7 or 8

14 or 16

24 or 32

Neural engine cores




Most reminiscence supported (UMA)




Peak reminiscence bandwidth (GBps)




ProRes accelerators




Obtainable in

MacBook Air, iPad Professional (fifth gen), iMac 24 (2021), Mac Mini

MacBook Professional 14, MacBook Professional 16 (2021)

MacBook Professional 14, MacBook Professional 16 (2021)

The M1 Max and M1 Professional clearly differ when it comes to peak efficiency, with the M1 Max doubling some essential contributors to theoretical efficiency, notably the variety of {hardware} ProRes accelerators, which is extraordinarily essential for professional video enhancing, and doubled bandwidth for some inside interfaces, like that between reminiscence and the processor. These will not essentially end in double efficiency delivered in real-world use, although.One factor all of the M1 implementations share to this point is not any point out of discrete graphics help. Apple has beefed up the potential built-in GPU efficiency and boasts that the M1 Max helps probably the most reminiscence out there to a cellular GPU, as much as 64GB. 

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Needless to say Apple’s unified reminiscence structure signifies that reminiscence is shared by the GPU and CPU; that is undoubtedly higher for efficiency, because it makes each processing and graphics duties quicker at passing information between one another. As compared, Intel’s UMA limits the quantity of reminiscence accessible by an built-in GPU, and the PCIe-based Resizable BAR utilized by discrete GPUs solely permits the CPU to entry video reminiscence, not the opposite method round. However when you’ve received purposes which are concurrently demanding of each the CPU and GPU, akin to complicated 3D simulations, you should still run into some points.

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