M1 Ultra CPU is 60% Faster Than 28-core Mac Pro, GPU is 80% Faster Than Highest-End Radeon Pro W6900X Graphics Card - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

M1 Ultra CPU is 60% Faster Than 28-core Mac Pro, GPU is 80% Faster Than Highest-End Radeon Pro W6900X Graphics Card

The newly announced M1 Ultra is now Apple's fastest Apple silicon chip, unseating the M1 Max as the top-of-the-line option. With the power of the updated chip, the new Mac Studio is able to outperform not only the high-end prior-generation 27-inch iMac, but also the top-of-the-line 28-core Mac Pro.

mac studio ultra performance gpu
The ‌M1 Ultra‌ chip offers a 20-core CPU with 16 high-performance cores and 4 high-efficiency cores, a 64-core GPU, 128GB Unified Memory, a 2x more powerful media engine, and 800GB/s memory bandwidth.

When it comes to CPU performance, the ‌M1 Ultra‌ is 3.8x faster than the highest-end Intel Core i9 ‌iMac‌ (which has now been discontinued), and 60 percent faster than the 28-core ‌Mac Pro‌ with Intel Xeon W processor.

As for the GPU, the ‌M1 Ultra‌ is 4.5x faster than the 27-inch ‌iMac‌ and an impressive 80 percent faster than the highest-end ‌Mac Pro‌ with AMD Radeon Pro W6900X graphics. Apple touted the ‌Mac Studio‌ as "up to 80 percent faster" than the fastest ‌Mac Pro‌ during today's event.

The ‌M1 Ultra‌ supports 18 streams of 8K ProRes 422 video, which Apple says no other computer in the world is able to do.

All of Apple's silicon chips offer incredible power efficiency, and the ‌M1 Ultra‌ is no exception. According to Apple, the ‌M1 Ultra‌ is able to offer 90 percent higher performance than the fastest 16-core PC CPU within the same power envelope, and it can deliver the PC chip's peak performance using 100W less power.

It offers similar performance to "one of the most popular discrete GPUs" while using 1/3 as much power, and it provides faster performance than the highest end discrete GPU using 200W less power.

The ‌Mac Studio‌ with ‌M1 Ultra‌ chip is priced starting at $4,000, and it is available for order as of today.

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

Popular Stories

imac video apple feature

Apple Released Yet Another New Product Today

Friday March 20, 2026 2:39 pm PDT by
Apple has unveiled a whopping nine new products so far this March, including an iPhone 17e, iPad Air models with the M4 chip, MacBook Air models with the M5 chip, MacBook Pro models with M5 Pro and M5 Max chips, the all-new MacBook Neo, an updated Studio Display, a higher-end Studio Display XDR, AirPods Max 2, and now the Nike Powerbeats Pro 2. iPhone 17e features the same overall design as...
iPhone 18 Pro Deep Red Feature

iPhone 18 Pro Launching Later This Year With These 12 New Features

Wednesday March 18, 2026 7:39 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another six months or so, there are already plenty of rumors about the devices. It was initially reported that the iPhone 18 Pro models would have fully under-screen Face ID, with only a front camera visible in the top-left corner of the screen. However, the latest rumors indicate that only one Face ID component...
ios 26 4 pastel

iOS 26.4: Top 10 New Features Coming to Your iPhone

Friday March 20, 2026 2:44 pm PDT by
iOS 26.4 isn't the major update with new Siri features that we hoped for, but there are some useful quality of life improvements, and a little bit of fun with an AI playlist generator and new emoji characters. Playlist Playground - Apple Music has a Playlist Playground option that lets you generate playlists from text-based descriptions. You can include moods, feelings, activities, or...

Top Rated Comments

cmaier Avatar
53 months ago

I never believe any manufacturer's claim of performance until I see outside entities do more rigorous testing. Manufactures always cherry pick benchmarks to make products look good; and why wouldn't they. If the performance claims turn out to be real then good God just think what they have in mind for the Mac Pro replacement.
1) for every single A-series and M-series chip, apple has *undersold* performance
2) Ultra is literally two Max’s stuck together. The claimed performance is literally what you would expect from two Max’s stuck together. We have plenty of understanding of how fast Max is.
Score: 17 Votes (Like | Disagree)
macsplusmacs Avatar
53 months ago
But I need 19 8K streams.*

*in my dreams
Score: 17 Votes (Like | Disagree)
avkills Avatar
53 months ago
I would not believe any of those claims until some real world testing by labs other than Apple has been released.
Score: 12 Votes (Like | Disagree)
53 months ago
The M1 Ultra is a beast! I’m very excited to see what Apple Silicon gets put in the Mac Pro when it is transitioned.
Score: 12 Votes (Like | Disagree)
BWhaler Avatar
53 months ago
I can’t even imagine the Mac Pro. 2 or 4 of these Ultras. 8?

It will be ungodly.
Score: 11 Votes (Like | Disagree)
Unity451 Avatar
53 months ago
Why even buy stuff anymore... it'll just be outdated tomorrow.
Score: 9 Votes (Like | Disagree)
Related Apple News: Ipad | Politics | Travel | Iphone | Education