Apple's silence regarding its professional desktop computer seems to be starting to break. Several leaks internal kernel development and debugging tools They indicate that the company is already working on a new iMac Pro equipped with the M5 Max chip, a configuration clearly designed to regain lost ground among creatives, agencies and advanced users who need more than the current home iMac.
This move would fit with Apple's broader strategy for the coming years, in which the Mac lineup is being reorganized from more affordable entry-level models to very powerful workstations. Within that puzzle, an iMac Pro with M5 Max chip It would fill the gap for those who want a professional all-in-one computer with a large screen and sustained power, without having to go through modular configurations like the Mac Studio or the Mac Pro.
A test iMac Pro with identifier J833c and platform H17C
The most consistent lead comes from internal files used by Apple engineers to debug the kernelIn that code, a reference to an iMac with a codename was found. J833c, associated with a platform designated as H17CSpecialized sources link this technical identifier to the third iteration of the M5 family, which would be marketed under the name Apple M5 Max.
The fact that This hardware already appears in the test software suggests that The rumored iMac Pro with M5 Max is not just an experiment on paperRather, it's a device that would be used internally to validate components and performance. It's the same type of leak that in the past has revealed iPhone, iPad, or Mac models months in advance of their official announcement.
Until now, rumors about a truly professional all-in-one desktop were scarce. With the current iMac limited to a 24-inch screen and M4 chipApple's focus had shifted to the Mac Studio, the Mac Pro, and MacBook Pro laptops to meet the most demanding needs. The arrival of the J833c reopens the door for the integrated desktop to once again occupy a prominent place among professionals, including in markets like Spain and the rest of Europe where the iMac was almost ubiquitous in agencies and studios for years.
In parallel, internal documents on the Mac range roadmap For 2026 and 2027, shared by media outlets such as The Information and reported by European publications, they mention in a generic way a large-format iMac Pro with M5 Max chipAlthough these references don't always agree on the specific screen size, they do point in the same direction: Apple is reportedly preparing a high-end all-in-one desktop computer based on its most powerful, mass-market silicon.
M5 Max chip: professional power for an all-in-one
Leaks agree that this new model would remain in the variant M5 Max as the top of the rangeWithout making the leap to the M5 Ultra, which would presumably remain reserved for machines like the Mac Studio or the Mac Pro. Even so, the improvement over the current iMac would be significant: based on the usual evolution of Apple Silicon, configurations with up to 16 CPU cores and around 40 GPU coresdesigned to support very demanding creative workflows. M5 Max as the top of the range.
That leap would allow an iMac Pro with an M5 Max chip to confidently handle tasks such as 4K and 8K video editing, visual effects, 3D rendering, professional photography, or music productionIt also maintains stable performance under prolonged load. In Europe, where many creative SMEs and small studios value the simplicity of all-in-one solutions, such a device could be particularly appealing to those who don't want to deal with towers, cables, and complex configurations. Professional video and screen editing.
Another relevant interpretation is strategic: by opting for the M5 Max as the highest configuration for the iMac Pro, Apple would draw a fairly clear line within its catalog. The integrated desktop unit would remain in the high end, but not the extreme end.While the market for the most powerful workstations would remain dominated by modular systems. It's a way of order the Mac range more clearly for the professional user.
The leaked documents also mention other future Macs, such as 14-inch and 16-inch MacBook Pro with M5 Pro and M5 Max chipsA later MacBook Pro with an M6 processor, including M6 Pro and M6 Max versions, as well as a MacBook Air with an M5 processor and new Mac mini and Mac Studio models based on the M5, M5 Pro, M5 Max, and even M5 Ultra. The rumored iMac Pro with an M5 Max processor would fit in as the all-in-one option in that same lineup.
Large screen, Mini-LED and 120 Hz: the return of the professional format
One of the most anticipated elements is the potential screen configuration. Several sources indicate that, if it materializes, The new iMac Pro would incorporate a larger panel than the consumer model.with the betting pools focused on the 27 inches, and even with specific mentions of slightly higher diagonals in some reports.
The most common prediction is that Apple would recycle or adapt a 27-inch Mini-LED display with a 120Hz refresh rateThis is very much in line with what is expected for the future Apple Studio Display 2. This combination would allow for greater brightness, better contrast, and more robust HDR performance—aspects highly valued by those who work with critical color, high-level video or photography post-production.
Compared to the current 24-inch iMac, designed primarily for home and general office use, the size increase would mean a significant change in the workspace. For designers, editors, and creatives who currently use large-format external monitors alongside the Mac Studio or MacBook Pro, an iMac Pro with a built-in large screen This would be a simpler alternative, especially in offices where order and space saving are important.
At the same time, the presence of technologies like Mini-LED and 120Hz ProMotion would allow Apple to easily differentiate this model from conventional monitors, thus justifying a significantly higher price point. There are no firm details about resolution or color gamut, but it would be logical to expect a panel with Professional calibration and compatibility with common industry standardsThis could be a determining factor in European markets where regulation and image quality requirements are particularly strict in certain sectors.
Although some more ambitious leaks have even mentioned a possible iMac Pro of 30 inches Within the same roadmap, these mentions remain less consistent and rely more on long-term projections than concrete software references. For now, the combination of the M5 Max chip and a 27-inch screen is the one that garners the most agreement among the sources.
Redesigned internal architecture and more powerful cooling
Beyond the screen, one of the key aspects of any professional desktop computer is its ability to maintain performance without thermal throttlingIn this section, sources who have had access to the code and the supply chain agree that an iMac Pro based on the M5 Max would need a completely new internal architecturevery different from the current iMac aimed at the general public.
Using a high-performance chip with significantly more CPU and GPU than the M4 would likely require integrating a more robust cooling systemWith larger fans, specific heat sinks, and an internal chassis organization designed to quickly expel heat, all while trying to maintain the low noise levels typically required in recording studios, post-production, or design environments.
This internal redesign could also affect other aspects such as the port distribution, access to unified memory, or connectivityAlthough there are no detailed specifications, it is reasonable to expect a generous configuration of Thunderbolt, high-speed Ethernet, and support for multiple external displays—something almost obligatory for a computer that aims to share the desk with established professional setups.
In Europe, many small and medium-sized studios have switched to Mac Studio in recent years precisely because of its balance between power, ports and flexibilityFor an iMac Pro with M5 Max to make sense as an alternative, Apple would need to offer a package where the simplicity of the all-in-one doesn't come at the cost of severely cutting back on connectivity and expansion options.
In any case, everything suggests that the focus of this potential model would be less on modularity and more on offering a ready-to-use experience, where the combination of hardware, screen and design It functions as a cohesive unit, without the need for additional accessories beyond a keyboard, mouse, or trackpad.
iMac Pro versus Mac Studio: two ways of understanding the professional desktop
The leaks known so far allow us to better outline the role that a iMac Pro with M5 Max chip within Apple's catalog, especially when compared to one of its current flagship products: the Mac Studio. While the latter is conceived as a modular workstation without screenthe iMac Pro would return to classic approach to integrating all componentsmonitor included, in a single device.
For many professionals, especially in small offices, freelance studios, or agencies that outfit workstations in series, an all-in-one offers the advantage of reduce cables, simplify installation, and unify the desktop aestheticsIt's a solution that simplifies logistics: plug in, set up, and start working, without having to worry about monitor, stand, or audio system compatibility.
In contrast, the Mac Studio has established itself as the preferred option for those looking for customize each element of the stationChoosing the monitor (or several), the type of keyboard, the sound system, or even easily changing one of these components without affecting the rest. In environments where work is done with multiple specialized screens or where professional monitor infrastructure already exists, this flexibility is a clear advantage.
The coexistence of both products would allow Apple to cover a broader spectrum of needs. The iMac Pro with M5 Max would target users who prioritize integration and a good built-in display, while the Mac Studio would continue to cater to those who prefer a more modular approach or require the additional raw power that a future M5 Max could offer. M5 Ultra chip or even more advanced configurations.
In markets like Spain, where many creative companies value both the image their office conveys and ease of maintenance, the possibility of choosing between these two professional desktop philosophies could prove key when it comes to renewing computer fleets in the coming years.
Calendar, context, and caution regarding rumors
References to the iMac Pro with the M5 Max chip are framed within a broader roadmap for 2026 and 2027which also features devices such as an entry-level MacBook with an A18 chip designed to compete with Chromebooks, new MacBook Pros with M6 processors and OLED screens, and even a MacBook Air, Mac mini, and Mac Studio based on different variants of the M5 family.
Some reports from the supply chain mention that Apple is reportedly considering bringing back the iMac Pro around 2026.This aligns with Apple Silicon's typical refresh cycle and the estimated window for the more advanced M5 chips (Pro, Max, and Ultra). However, these same sources insist that it is a project in development, not an announced productTherefore, changes in specifications, delays, or even cancellations could occur.
Apple's own recent history shows that some advanced concepts reach the lab or prototype stage without ever becoming a commercial product. In this case, however, the combination of internal software leaks, supply chain references, and strategic fit This makes the possibility of seeing an iMac Pro with M5 Max more likely than other more experimental projects.
In any case, a degree of skepticism is warranted. To date, Apple has offered no official word on either the return of the iMac Pro or the specific capabilities of the M5 Max chip. Details regarding release dates, pricing, or exact configurations remain, for now, the realm of informed speculation.
What does seem clear is that, if the company decides to take the step, it will do so by fitting this model within a increasingly segmented Mac catalogwhere each team covers a very specific usage profile, from education and the basic user to the professional who needs the maximum possible power.
With everything that's been leaked so far, the possible iMac Pro with M5 Max chip It's shaping up to be the logical candidate to restore Apple's all-in-one desktop to its historic role in the professional sphere: a powerful machine with a large, high-quality screen, a compact design, and a clear focus on those who want to concentrate on working without the hassle of modular configurations. It remains to be seen whether Apple will turn these signals into a real product, but its potential fit in European studios, agencies, and offices suggests that, if confirmed, it could become one of the most significant Mac launches in the coming years.
