M1 Ultra Outperforms 28-Core Intel Mac Pro in First Leaked Benchmark

The first benchmark for Apple's M1 Ultra chip popped up on Geekbench following today's event, confirming that the doubled-up M1 Max is indeed able to outperform the highest-end Mac Pro as Apple claims.

f1646763971
Labeled Mac13,2, the Mac Studio with 20-core ‌M1 Ultra‌ that was benchmarked earned a single-core score of 1793 and a multi-core score of 24055.

Comparatively, the highest-end ‌Mac Pro‌ with 28-core Intel Xeon W chip has a single-core score of 1152 and a multi-core score of 19951, so the ‌M1 Ultra‌ is 21 percent faster in this particular benchmark comparison when it comes to multi-core performance. As for single-core performance, the ‌M1 Ultra‌ is 56 percent faster than the 28-core ‌Mac Pro‌.

m1 ultraa benchmark
Apple has claimed that the ‌M1 Ultra‌ is up to 60 percent faster than the 28-core ‌Mac Pro‌ when it comes to CPU performance, so Apple may be referencing single-core differences in the metrics that it shared during today's event. This is just one benchmark, so we could see the ‌M1 Ultra‌ performing better in additional benchmarks following the March 18 release of the ‌Mac Studio‌.

(Thanks, Dion!)

Related Roundup: Mac Studio
Buyer's Guide: Mac Studio (Neutral)
Related Forum: Mac Studio

Popular Stories

apple store down feature

Here's Why the Apple Store is Going Down

Thursday November 27, 2025 1:01 pm PST by
Apple's online store is going down for a few hours on a rolling country-by-country basis right now, but do not get your hopes up for new products. Apple takes its online store down for a few hours ahead of Black Friday every year to tease/prepare for its annual gift card offer with the purchase of select products. The store already went down and came back online in Australia and New Zealand, ...
iPhone Pocket Short

iPhone Pocket is Now Completely Sold Out Worldwide

Tuesday November 25, 2025 7:16 am PST by
Apple recently teamed up with Japanese fashion brand ISSEY MIYAKE to create the iPhone Pocket, a limited-edition knitted accessory designed to carry an iPhone. However, it is now completely sold out in all countries where it was released. iPhone Pocket became available to order on Apple's online store starting Friday, November 14, in the United States, France, China, Italy, Japan, Singapore, ...
streaming black friday 2025

Best Black Friday Streaming Deals - Save Big on Apple TV, Disney+, Hulu, and More

Thursday November 27, 2025 1:14 pm PST by
We've been focusing on deals on physical products over the past few weeks, but Black Friday is also a great time of year to purchase a streaming membership. Some of the biggest services have great discounts for new and select returning members this week, including Apple TV, Disney+, Hulu, Paramount+, Peacock, and more. Note: MacRumors is an affiliate partner with some of these vendors. When...
New Intel Logo

Apple and Intel Rumored to Partner on Mac Chips Again in a New Way

Friday November 28, 2025 7:33 am PST by
While all Macs are now powered by Apple's custom-designed chips, a new rumor claims that Apple may rekindle its partnership with Intel, albeit in a new and limited way. Apple supply chain analyst Ming-Chi Kuo today said Intel is expected to begin shipping Apple's lowest-end M-series chip as early as mid-2027. Kuo said Apple plans to utilize Intel's 18A process, which is the "earliest...
Apple Foldable Thumb

Foldable iPhone to Debut These Three Breakthrough Features

Tuesday November 25, 2025 7:09 am PST by
Apple's first foldable iPhone is expected to launch alongside the iPhone 18 Pro models in fall 2026, and it's shaping up to include three standout features that could set it apart from the competition. The book-style foldable will reportedly feature an industry-first 24-megapixel under-display camera built into the inner display, according to a recent JP Morgan equity research report. That...
iphone air camera

iPhone Air Flop Sparks Industry Retreat From Ultra-Thin Phones

Thursday November 27, 2025 3:14 am PST by
Apple's disappointing iPhone Air sales are causing major Chinese mobile vendors to scrap or freeze their own ultra-thin phone projects, according to reports coming out of Asia. Since the ‌iPhone Air‌ launched in September, there have been reports of poor sales and manufacturing cuts, while Apple's supply chain has scaled back shipments and production. Apple supplier Foxconn has...
iphone black friday gold

The Best Black Friday iPhone Deals Still Available

Friday November 28, 2025 6:24 am PST by
Cellular carriers have always offered big savings on the newest iPhone models during the holidays, and Black Friday 2025 sales have kicked off at AT&T, Verizon, T-Mobile, and more. Right now we're tracking notable offers on the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air. For even more savings, keep an eye on older models during the holiday shopping season. Note: MacRumors is...
streaming black friday 2025

Black Friday Streaming Deals Include Big Savings on Disney+, Hulu, Apple TV, and More

Monday November 24, 2025 8:03 am PST by
We've been focusing on deals on physical products over the past few weeks, but Black Friday is also a great time of year to purchase a streaming membership. Some of the biggest services have great discounts for new and select returning members this week, including Disney+, Hulu, Paramount+, Peacock, and more. Note: MacRumors is an affiliate partner with some of these vendors. When you click a...

Top Rated Comments

cmaier Avatar
49 months ago

Yeah because the M1 max just isn’t enough power
If you need a scientific or engineering workstation, or are working with video editing or CGI or the like, then, no, the M1 max wasn’t “enough,” because you’ll take every ounce of power you can get.
Score: 56 Votes (Like | Disagree)
Makosuke Avatar
49 months ago
Given the performance of the M1 Max, this result is right around where you'd expect it to be, so seems completely believable. The only interesting bit is that performance per-core scales linearly. Which is great, but not surprising given the incredible thermal profile of the chip.

With the caveat that, yes, Geekbench is a synthetic benchmark, this thing appears to be significantly outperforming the top-of-line, just-launched 12th-gen i9 desktop parts. Given that the i9-12900K has a TDP of 125W and turbo power rating of 240W, and this thing fits in a compact desktop, I would be feeling more than a little nervous if I were Intel.

The M1 Ultra is even competitive with all but the most extreme big-iron many-core Xeon and Threadripper CPUs, and the entire computer costs less than many of those chips (its also probably smaller than the CPU cooler on some of them)... but it doesn't have 1TB+ of ECC RAM or some of the other features big-iron desktops have.

Which is why I'd be even more nervous, if I were Intel, that Apple hasn't put their own silicon in the Mac Pro yet. That's a pretty strong indication that Apple has something even-higher-end in the pipeline.
Score: 31 Votes (Like | Disagree)
richinaus Avatar
49 months ago

So it's NOT faster than the AMD Ryzen Threadripper 3990X ('https://browser.geekbench.com/processors/amd-ryzen-threadripper-3990x').
It would then be the 2nd best consumer processor in the world.
The entire computer is less expensive than the Threadripper though.

But I don't care, wow... what are people going to do with such a monster of performance... ?
I remember a few people in the cinema industry left Macs because FCPX lacked features when it was released. Are they going to come back ?! Will game developers finally consider the Mac? (the best Mac Studio is 2X as powerful as the PS5)
I am going to chime in here.

Apps I use max out the GPU. The more I add into the 3D model the more RAM it uses plus FPS drop [geometry and textures]. This is gaming engine software.
My 3080ti is already maxed in RAM on my PC, and I am totally over the heat and noise from it.

It simply is insane what apps can use these days in terms of resources and power, and personally I never want my computer to restrict my work in any way.
We get paid a lot of money to be able to deliver good quality design work, quickly. This machine is still actually less than the app subscriptions used on it, believe it or not.

I actually believe the studio is well priced for what it delivers [or at least what I expect it to].
Score: 30 Votes (Like | Disagree)
cloudphrenia Avatar
49 months ago
slap four M1MAXs together and call it the Ultra Instinct
Score: 25 Votes (Like | Disagree)
ChromeCloud Avatar
49 months ago
That would make it roughly 40% faster than the fastest Intel Alder Lake desktop CPU (i9-12900K), which scores about 17000.

Edit: and almost as fast as the 64-core AMD Ryzen Threadripper 3990X which scores about 25000.
Score: 19 Votes (Like | Disagree)
Eugene Avatar
49 months ago
So better than 12900K multicore performance at maybe 60-65W instead of over 200W. Heh.
Score: 18 Votes (Like | Disagree)