Apple unveils M6, a 2nm chip with a 12-core CPU and GPU, and up to 32GB of unified memory, saying it provides “the world's fastest single-threaded performance”

Apple is introducing the M6 chip with a new Mac Mini. It's also launching a new M5 Ultra alongside an upgraded Mac Studio.

The Verge 2026-08-26 Jay Peters

Context & Ripple Effects

The M6 lands four years after sources first described the M2-generation Mac mini pipeline in early 2022, and it skips straight over the M5 at the entry tier — the $899 mini ships with 2nm silicon while the prior generation body carries over. AppleInsider flags the record-high starting price, and the launch is timed days before Apple's September iPhone event rather than alongside it.

The bigger architectural story runs parallel: the M5 Ultra moves Apple's top-end die-stacking from the two-chip UltraFusion design of the M3 Ultra in March 2025 to a quad-die 3nm layout with 4.4TB/s+ of inter-die bandwidth, still supporting 512GB of unified memory in the upgraded Mac Studio. Coverage across eight-plus outlets within a day — including TechSpot's framing that the new desktops target users daisy-chaining Macs for AI — shows how much of the reception centers on local model inference rather than general CPU speed.

First-order effects

Mac mini and Mac Studio buyers get new tiers immediately: an $899 M6 base mini shipping September 22, an M5 Pro mini at $1,699+, and Studio configurations with M5 Max and M5 Ultra — with the entry price now at a record high for the line.
Apple's single-threaded claim puts M6 against x86 desktop chips head-to-head, while discussion threads highlight up to 13.5x faster LLM prompt processing versus M1 and 4.8x versus M4 as the number developers actually care about.

Second-order effects

Thunderbolt 5 clustering of multiple Macs positions Apple's desktops as a rival path for local AI inference — competing for the same budget that would otherwise buy a discrete-GPU workstation, with 512GB of unified memory as the differentiator no consumer GPU card matches.
A record $899 entry price tests whether the mini's value proposition survives above the psychological $599–$799 band, forcing the previous-gen stock-out and Windows mini-PC makers to reposition their own price ladders.

Third-order effects

With 2nm reached and scaling moving to quad-die packaging, the Ultra line's die-count-per-generation becomes the structural answer to Moore's Law slowdown — chiplets plus memory bandwidth are now the performance roadmap rather than node shrinks alone.
If daisy-chained Mac clusters become a real pattern, Apple is building an on-device AI compute tier outside both cloud providers and NVIDIA's datacenter stack, making unified-memory capacity a mainstream purchasing criterion for pro desktops.

The trend: Apple silicon's scaling story is shifting from process-node wins to multi-die packaging and massive unified memory, aimed squarely at running large models locally.

Discussion

@mweinbach Max Weinbach on x
I really like the ultra chips but part of me is more interested in the M6 over M5 Ultra New GPU, new CPU, new ANE, 2nm chip...
@wallstengine @wallstengine on x
Really interesting to note: M6 delivers up to 13.5x faster LLM prompt processing vs. M1 and 4.8x vs. M4, while M5 Pro reaches up to 4x the LLM performance of M4 Pro. Thunderbolt 5 can now cluster multiple Mac minis together to run larger AI models entirely on-device.
@mweinbach Max Weinbach on x
Apple just announced M6 and M5 Ultra M5 Ultra is 2x M5 Max. It still has support for 512GB of memory, a new Ultra Fusion architecture with 4.4 TB/s of chiplet bandwidth, and 1.2Tb/s of memory bandwidth M6 is a fully new chip in Mac mini, with new CPU/GPU
@vadimyuryev Vadim Yuryev on x
WHATTTTtttTtT!!!??! Most random Apple Mac launch in the past decade! And both M5 Ultra and new 2nm base M6 RIGHT before A20 Pro on 2nm?
@mweinbach Max Weinbach on x
M6 Mac mini with 16GB memory and 256GB storage is $899 Available Sept. 22, interesting very iPhoney week if you ask me...
@kimmonismus @kimmonismus on x
Huge upgrade for local AI: Apple introduces M6 and M5 Ultra for a “big leap in performance and AI compute.” Capable of running even quantized 70B-class models locally The new M6 model offers (tl;dr): - Up to 4.8x faster LLM prompt processing than M4 - 42% more memory bandwidth
@aaronp613 Aaron on x
Apple introduces M6 and M5 Ultra for a big leap in performance and AI compute
@lanceulanoff Lance Ulanoff on x
Heads up: Apple just launched new Macs and Apple Silicon! Apple's new Mac mini looks the same, but the M6 inside brings a major performance boost https://www.techradar.com/...
@highyieldyt @highyieldyt on x
Apple just announced the new M6 SoC in TSMCs N2 and there are some interesting changes. The M5 has 4 S-cores and 6 E-cores while the M6 will only have 2 S-cores, but 4 new M-cores and the same 6 E-cores. So 2 more cores in total, but also 2 less S-cores.
@mweinbach Max Weinbach on x
512GB M5 Ultra will be in late October This is the one I'm waiting for but also 256GB because I just want M5 Ultra
@cartidise Noah Cat on x
Apple unveils M6 Mac Mini > Powered by M6, Apple's first 2nm chip > New 12-core CPU complex (2 more cores than M5): 2 super cores, 4 performance cores, 6 efficiency cores > New 12-core GPU (2 more cores than M5), with a Neural Accelerator in each core > Nearly 30% increase in
@mweinbach Max Weinbach on x
M6 in the Mac mini now has support for fp8 ops on the matrix cores in the GPU But even cooler it has 2 neural engines. There are a total of neural-engine cores with two 16-core neural engines, then can work in tandem for a single operation or work on two simultaniously
Lauren Klug Lauren Klug on linkedin
It's a “surprise” kind of August. Today we announced two new chips - M6 powering Mac mini and M5 Ultra powering Mac Studio. …
@timkellogg.me Mr. Tim on bluesky
okay, maybe Kimi K3 actually is a local model — www.apple.com/newsroom/202... [image]
@chikim@mastodon.social Chi Kim on mastodon
Now it gets really interesting! M5-Ultra has With up to 512GB of unified memory and 1.2TB/s of memory bandwidth. DGX Spark (273 GB/s), Rtx-4090 (1.0TB/s) RTX-5090 (1.8 TB/s) #Apple #Mac would be a decent competition for local LLM machine. #AI #LLM https://www.apple.com/...
r/mac r on reddit
Apple introduces M6 and M5 Ultra for a big leap in performance and AI compute
r/hardware r on reddit
Apple introduces M6 and M5 Ultra for a big leap in performance and AI compute
r/StableDiffusion r on reddit
It's here! Apple introduces M6 and M5 Ultra for a big leap in performance and AI compute
r/LocalLLaMA r on reddit
Apple releases M5 ultra at 1.2TB/s bandwith
r/apple r on reddit
Apple introduces M6 and M5 Ultra for a big leap in performance and AI compute
@tim_cook Tim Cook on x
The new Mac mini is here. Small in size. Big on performance. From everyday productivity to all things AI, it can help you do it all.
@tomgreenwald Tom Greenwald on x
We compared the M5 Ultra Mac Studio 512GB with 4x DGX Spark and 4x AMD Ryzen AI Halo The prices are relatively the same ($15-20k), but the trade-offs are noticeable Compute (prompt processing speed) - Mac: one chip, all the compute is always usable. Quick on normal prompts,
@ivan_bezdomny Nikolai Yakovenko on x
Meanwhile Apple is taking preorders for a range of computers with the new M6 chip, first one on TSMC's 2nm process. * new Mac Mini starting at $899 * new M5 Ultra Max Studio at $5,499 Both optimized for local LLM inference. Good stuff. Not vaporware. https://huggingnews.com/...
@snazzylabs Quinn Nelson on x
Remember when you could find the M4 Mac mini on sale six-months after launch for $499 basically everywhere? New one $900. 🤢
@kylebrussell Kyle Russell on x
Crazy that the headless desktop has so much aura now
@alexocheema Alex Cheema on x
The 512GB M5 Ultra will ship in October with a massive 1.2TB/s memory bandwidth. 50% more memory bandwidth than M3 Ultra, 4.4x more than DGX Spark and M4 Pro. Stacking 4 x M5 Ultra, I expect you'll be able to run Kimi K3 / GLM 5.3 faster than the API (>100 tok/sec).
@mweinbach Max Weinbach on x
I think the Mac mini with M6, 32GB of RAM and whatever storage is the perfect value Qwen3.8 27B machine Full Mac, full computer, new GPU/ANE should help model perf. I don't know if you can beat this package for $1499
@svpino @svpino on x
Buying a Mac Studio in the US vs. in Spain. $19,488 (with FL taxes) versus 20.729€. At the current exchange rate, that's an additional $4,691 (a fully spec'd-out Mac Mini and then some).
@stevemoser Steve Moser on x
...- M6 comes with Dual Neural Engines now - M6 is the first M-series processor that has 3 different types of CPU cores: “2 super cores, 4 performance cores, and 6 efficiency cores” -"512GB memory option for M5 Ultra coming late October" -New macs will ship September 22. Also Ap…
@nizzyabi @nizzyabi on x
this is the least “apple-like” ad they've released in a while, i love it
@zaidmukaddam Zaid on x
OMG M6 is here!!
@ronaldmannak Ronald Mannak on x
Surprise: Apple quietly dropped a new Mac mini and Mac Studio. Here are the details you may have missed. The last one will completely change how you think about them. - Prices increased again :( The base Mac mini now starts at $899 - The M5 Ultra Mac Studio maxes out at 256 GB.
@twid Todd Dailey on x
New Macs! Wild to see a new chip drop without an event. My advice for local AI - Mac mini M5 Max with 64GB is better than M6 with 32GB. $4,299 with 4TB is not bad given GPU and component prices. 32GB is just too small to run interesting models. With 64GB you can run Qwen 3.8 or
@kevinbparry Kevin Parry on x
Umm who made this
@digitalix Alex Ziskind on x
m6 mac mini and m5 ultra mac studio are on order
@joshelman Josh Elman on x
The Mac Mini is a beast. And it is going to be even more powerful with Siri AI and the new macOS27 What an update! https://www.apple.com/...
@rohanpaul_ai Rohan Paul on x
Massive move by Apple for local inference. They just launched M6 and M5 Ultra to move more AI inference onto Mac desktops. The M5 Ultra Mac Studio is configurable upto 256GB of unified memory and 512 GB coming in Oct. M6 debuts in Mac mini as Apple's first 2nm chip, with a
@tgod34748 @tgod34748 on x
Johny Srouji's now in the newsroom post for the Mac mini! Expect this a lot more moving forward, thanks to him now being chief hardware officer.
@ultralinx @ultralinx on x
Apple launching a new Mac Mini with M6 and Mac Studio with M5 Max and Ultra. Insane how good value that Mac Mini is. Also a lot more leaning in to AI stuff which is smart - Apple focusing on the hardware, and letting the AI companies figure out the LLMs.
@markgurman Mark Gurman on x
It's the most exciting time I could ever remember in the Mac universe and Apple is firing on all cylinders. More more to come soon: - M6 MacBook Pro 14-inch - M6 iMac - M5 Pro and M5 Max touch-screen MacBooks - More next year in my article from July https://www.bloomberg.com/...
@parkerortolani Parker Ortolani on x
bruh M6 is almost 5x faster than M4...
@mkbhd Marques Brownlee on x
M6 just dropped M6 Mac Mini starts at $899 now 😮 https://www.apple.com/...
@aaronp613 Aaron on x
Here is Apple's launch video for the new M6 Mac mini
@avstorm Andreas Storm on x
Apple has introduced new Mac mini
@markgurman Mark Gurman on x
Apple officially launches the M6 M5 Pro Mac mini, plus the M5 Ultra Mac Studio.
@devindra Devindra Hardawar on bluesky
Good news: We've got new Mac mini and Mac Studios today with new chips! www.engadget.com/2243379/appl... Bad news: Mac mini now starts at $899 ($100 more than the last price hike) with only 256GB of storage :( Sad to see this system go from one of the best deals in computing to a…
r/LocalLLaMA r on reddit
Apple unveils a more powerful Mac mini featuring the all-new M6 and M5 Pro
r/macmini r on reddit
Apple unveils a more powerful Mac mini featuring the all-new M6 and M5 Pro
r/LocalLLM r on reddit
New Mac Mini M6 and M5 Pro announced
r/apple r on reddit
Apple unveils a more powerful Mac mini featuring the all-new M6 and M5 Pro
@theahmadosman Ahmad on x
The DGX Sparks got killed today by Apple
@thejoshmeister Josh Long on x
You thought M6 Mac mini was impressive? 😏 Apple released a Mac Studio with a brand new M5 Ultra, “Apple's first quad-die... its most powerful chip ever.” Up to 36 CPU cores, 80 GPU cores, 32-core Neural Engine, 512 GB RAM. NOT priced for consumers. 😅
@mudler_it Ettore Di Giacinto on x
So who's buying to put Linux and make it work for real in there? This hardware it's really good, but OS and closed ecosystem is crap https://www.apple.com/...
@zollotech Aaron Zollo on x
A full spec M5 Ultra Mac Studio is a bit expensive.
@adrianweckler Adrian Weckler on x
New Apple Mac Studio desktop computer, maxed out — €20,779 (M5 Ultra chip, 256GB Ram, 80-core GPU, 16TB storage) When 512GB Ram is available in October, it'll be a higher max price
@thejoshmeister Josh Long on x
Wow, Apple just said, “You know what? Let's release a Mac mini with a brand new M6 chip on a random Tuesday. No big deal.” 😌 Apple's first 2 nm chip. 12-core CPU with the “world's fastest CPU core,
@tgod34748 @tgod34748 on x
Damn, the new Mac Studio has PCIe Gen 6 SSDs? This is the first Mac with Gen 6 SSDs! This thing will be a beast!
@avstorm Andreas Storm on x
Apple's design team clearly had a blast with the new Mac Studio page. https://apple.com/...
@jun_song Jun Song on x
Mac Studio M5 Ultra 256gb vs 2xDGX Spark Price : $10,799 vs $10,000 Prefill : almost tie (expected) Decode : 1,200GB/s vs 273GB/s Mac Studio is definitely more worth the price.
@zephyr_z9 @zephyr_z9 on x
I love this. U can run a lot of great models at crazy speeds with this config
@neilcybart Neil Cybart on x
Following today's Mac Studio update, the most powerful Mac can be purchased for $18,299. - Mac Studio w/ M5 Ultra. - 256GB unified memory. - 16TB storage.
@tugot17 Piotr Mazurek on x
1200GB/s of memory bandwidth - 4.5x the bandwidth of DGX Spark 🍏🫡
@aaronp613 Aaron on x
The new Mac Studio video is giving the same energy as the “Liquid Ass” oopsie
@matthewmillerai Matthew Miller on x
Apple just dropped the new Mac Studio. M5 Ultra with 256GB unified memory for $9,499. You could run DeepSeek V4 Flash locally on this machine. No API limits. No rate limits. No subscriptions. Just your own inference sitting on your desk. With the compute shortage getting
@svpino @svpino on x
Oh boy, the new Mac Studio M5 ULTRA with 256GB of RAM is out now. This is the dream for people who want to run local models.
@neilcybart Neil Cybart on x
In a surprise move a few weeks ahead of its biggest product event of the year, Apple just unveiled updates to the Mac mini and Mac Studio. At a very high level: - Apple is going all-out positioning the Mac mini and Mac Studio for on-device AI and agentic computing workflows.
@brandonbutch Brandon Butch on x
Let the Apple price hikes continue with the new product announcements today. M6 Mac mini = $899 (vs. $599 previous gen) M5 Ultra Mac Studio = $5499 (vs. $3999 previous gen) M5 Pro Mac mini = $1699 (vs. $1399 previous gen)
@stevesi Steven Sinofsky on x
Now that's a Mac.
@markgurman Mark Gurman on x
It's the most Tim Cook thing ever to have his final product launch be a Mac chip refresh and then let his successor be the one to introduce the biggest new iPhone ever just two weeks later.
@aaronp613 Aaron on x
Here is the more “traditional” Apple event style video for the new Mac mini and Mac Studio, which Apple posted on Instagram
@bengeskin Ben Geskin on x
Apple has unveiled the new Mac Studio with M5 Max and M5 Ultra. The most powerful Mac ever, designed for extreme professional workloads and running enormous AI models locally. The compact design remains largely unchanged, but the performance inside has taken a massive leap. Mac
@stalman Tyler Stalman on x
Did not expect new Macs today! Especially not the M6 in the Mac Mini or (most exciting) the M5 Ultra Mac Studio. 512GB memory model coming in October https://www.apple.com/...
@markgurman Mark Gurman on x
Some nice price hikes. Mac mini M6 is $899, M5 Pro is $1,699. Mac Studio M5 Max is $2,499 (no change), while the M5 Ultra starts at a whopping $5,499.
@parkerortolani Parker Ortolani on x
I think Apple dropping these new Macs out of the blue now isn't just about meeting demand, it's them also getting more serious about staying on top of AI developments. They know they've got a huge leg up and now they're flexing. No point in waiting until an October Mac event like
@aaronp613 Aaron on x
Here is Apple's launch video for the new Mac Studio with M5 Max and M5 Ultra
@samifathi Sami Fathi on x
No #AppleEvent for the new M6 and M5 Ultra Mac mini and Mac Studio, but we do have this cool video from Apple on Instagram featuring the new VP of Hardware Engineering, Shelly Goldberg.
@brandonbutch Brandon Butch on x
Apple just announced the M6 Mac mini and M5 Ultra Mac Studio! M6: - 12-core CPU complex with the world's fastest CPU core - 12-core GPU - Dual 16-core Neural Engine - Up to 170GB/s unified memory - Starts at $899 M5 Ultra: - Up to 36-core CPU - 80-core GPU - 1.2TB/s of
@stephenrobles Stephen Robles on x
Woah new Mac mini and Mac Studio just released! Mac Studio can be configured M5 Max up to 128GB Memory (that config wasn't available yesterday). M5 Ultra goes up to 256GB Memory and 16TB SSD! That costs $18,299 or $400 / month lease Mac mini M6 / M5 Pro up to 64GB Mem / 8TB
@viticci Federico Viticci on x
The 512GB RAM option for M5 Ultra Mac Studio is coming in “late October” Right now, a fully-specced M5 Ultra Mac Studio with 256GB RAM and and 16TB of storage (!) is... $18,299.00 💀
@aaronp613 Aaron on x
Apple introduces new Mac Studio with M5 Max and M5 Ultra — the ultimate desktop for on-device AI and the most extreme pro workflows
@viticci Federico Viticci on x
M6 Mac mini and M5 Ultra Mac Studio! https://www.apple.com/... On M5 Ultra memory: “...up to 512GB, and delivers a staggering 1.2TB/s of unified memory bandwidth that is 50 percent higher than M3 Ultra” More details on @macstoriesnet shortly.
David Vicuna Polo David Vicuna Polo on linkedin
Apple just leveled up its desktop lineup. — Today Apple announced the new Mac Studio powered by the M5 Max and the all-new M5 Ultra …
Trece Witte Trece Witte on linkedin
Apple today announced the new Mac mini with the all-new M6 and powerful M5 Pro, delivering a dramatic boost in performance and even more versatility in its supersmall desktop design. …
@fj@mastodon.social @fj@mastodon.social on mastodon
“With the powerful M5 Ultra, Mac Studio scales up to a 36-core CPU, up to an 80-core GPU, and a staggering 512GB of unified memory, enabling users to run enormous LLMs entirely on device” — https://www.apple.com/...
r/technology r on reddit
Apple releases new Polishing Cloth for $9
r/hardware r on reddit
Apple introduces new Mac Studio with M5 Max and M5 Ultra
r/LocalLLaMA r on reddit
Apple introduces new Mac Studio with M5 Max and M5 Ultra - up to 512GB of unified memory
r/apple r on reddit
Apple introduces new Mac Studio with M5 Max and M5 Ultra
@aschilling Andreas Schilling on x
The M5 Ultra uses UltraFusion to connect two dual-die M5 Max chips. Where are the stylized die shots that Apple usually posts? That would be especially interesting with the quad-die design!
@julianharris Julian Harris on x
M5 Ultra 512GB 1.2TB/s Memory bandwidth still only 60% of a 4090
@hesamation @hesamation on x
Apple's new M5 Ultra is a local AI powerhouse. > 512GB unified memory > 1.2TB/s memory bandwidth > 4.5x peak AI compute vs M3 Ultra > can run hundreds of billions of param LLMs The catch: it starts at $5,499, 37.5% more than the M3 Ultra.
@elliotarledge Elliot Arledge on x
M5 Ultra and M6 unveiled today: M5 Ultra is 1.2TB/s unified memory bandwidth. (link below)
@mkbhd Marques Brownlee on x
M5 Ultra has also landed - Up to 36-core CPU - Up to 80-core GPU - 1.2TB/s for unified memory (A fully specced-out M5 Ultra Mac Studio with 16TB storage and 256GB of memory now costs $18,299) https://www.apple.com/...
@ashxhart Ash Hart on x
M5 Ultra on the @apple store. 1.2TB/s memory bandwidth and up to 512GB unified memory. 512GB can be ordered in late October, but 256GB is available to pre-order.
@stevemoser Steve Moser on x
More thoughts on Apple's M6 and M5 Ultra: - Is this the first time that Apple has announced an M-series chip (M6) before iPhone chip (A20 Pro) based on the same architecture? - The M5 Pro and M5 Max chips separate the CPU and GPU onto distinct silicon dies within a single

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