New Mac Pro and an 'Extreme' Chip: Here's What the Latest Rumors Say

Apple last updated the Mac Pro with the M2 Ultra chip in June 2023. Below, we outline when to expect the high-end desktop tower to be updated next.

Mac Pro Feature Teal
In short, the latest rumors about the Mac Pro indicate the computer will be updated with an as-yet-unannounced M4 Ultra chip in the second half of 2025.

Mac Pro: Timing

  • When was the current model released? June 2023
  • When is a new model expected? The second half of 2025, likely October to December

Mac Pro: What to Know

Apple last updated the Mac Pro with the M2 Ultra chip at WWDC in June 2023, but the desktop tower's overall design remains unchanged since 2019.

A new Mac Pro will launch in the second half of 2025, according to Bloomberg's Mark Gurman. If so, it seems likely that Apple will announce the next Mac Pro at some point from October through December next year. October is a common month for Mac announcements, and the Mac Pro has been updated in December twice since 2013.

Gurman said the new Mac Pro will be equipped with an M4 Ultra chip, which should offer significant CPU performance improvements over the M2 Ultra chip. The Mac Pro would also gain hardware-accelerated ray tracing for improved graphics rendering in games, a technology that was introduced with the M3 series of chips. Plus, Gurman said the next Mac Pro could support up to 512GB of RAM, up from the current limit of 192GB.

No other major upgrades or design changes have been rumored for the next Mac Pro yet.

For several years, it has been rumored that Apple has explored a high-end, so-called "Extreme" chip for the Mac Pro. This chip would effectively be a "quadrupled" version of the Max chip for Macs. For example, a 16-core CPU would become a 64-core CPU. However, Gurman said Apple canceled plans for an "M2 Extreme" chip a few years ago, and The Information recently reported that Apple abandoned plans for another "quadrupled" chip this "past summer." While we reported that this could make an "M4 Extreme" chip unlikely, Daring Fireball's John Gruber made a good point about how there is a long, multi-year gap between Apple designing and shipping new chips, so it is possible the latest chip canceled actually would have been an "M5 Extreme" chip or later if development was only recently ended.

If there ends up being no "Extreme" chip for the next several years, then the Mac Pro might continue to lack major differences compared to the Mac Studio, which is also expected to be updated with the M4 Ultra chip next year. As of now, the Mac Pro is essentially a larger, more expensive version of the Mac Studio with PCIe expansion slots.

If you are currently in the market for a Mac Pro, we certainly recommend waiting for the new model, as the M4 Max chip in the latest 14-inch and 16-inch MacBook Pro models is up to 25% faster than the M2 Ultra in the current Mac Pro.

MacRumors Buyer's Guide

Check out our MacRumors Buyer's Guide to keep track of when Macs and other Apple products were released, and when they are likely to be updated next.

Related Roundup: Mac Pro
Buyer's Guide: Mac Pro (Caution)
Related Forum: Mac Pro

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Top Rated Comments

hieranonymous Avatar
15 months ago
The Mac Pro is so chronically outdated that Jony Ive’s fingerprints are still all over it.
Score: 13 Votes (Like | Disagree)
ChrisA Avatar
15 months ago
One reason Apple switched away from Intel chips was that Intel was not making new chips fast enough. If the Mac Pro is to be the top-of-the-line Mac, it will need more frequent updates than once every five or six years.

Apple is now the new Intel.
Score: 13 Votes (Like | Disagree)
zombierunner Avatar
15 months ago
Can't we just get a freaking Mac Studio with M4 Max and a nice studio display at a reasonable price? Or even a 27 inch iMac with M4 pro/ max?
Score: 10 Votes (Like | Disagree)
Rychiar Avatar
15 months ago
October? so they're gonna release an m4 ultra at the same time as the M5? makes no sense. Apple ruins it's own pro desktop machine sales by quickly eclipsing them with newly chipped laptops
Score: 9 Votes (Like | Disagree)
DickieSmith Avatar
15 months ago
For a Mac Pro to make sense they need to start looking at some level of modularity such as offering M.2 SSD support (absolute must have), and introduce expansion cards dedicated to specific tasks.

For example if the M4 Ultra has 80 GPU cores with 128GB unified memory out of the box, and a customer needs to really push graphics related tasks they could offer a dedicated GPU card with 320 GPU cores and dedicated graphics RAM.

Similarly, with the move towards AI focused businesses some customers may value the option to greatly expand the number of Neural Processor cores beyond those out of the box.

They should possibly consider moving the SOC to a dedicated card so that users can upgrade from M4 without needing to buy a whole new chassis.
Score: 8 Votes (Like | Disagree)
citysnaps Avatar
15 months ago

Why does the mac pro still even exist?

They should move it way way upmarket as a nvidia H100/blackwell competitor for enterprise AI.

Mac studio and mini are more than enough for creative professionals, i see them at offices everywhere.
There are customers who need slots. And a beefy power supply.

And the Mac Pro fulfills that need; especially the rack mount version, for commercial/defense/scientific/industrial markets.
Score: 8 Votes (Like | Disagree)