The ARM's Race Is Heating Up
Windows on ARM has promised a breakthrough before. This time, more of the PC industry seems interested in making sure there's a race.
For most of the modern Windows-on-ARM era, the conversation has been pretty simple.
Windows on ARM meant Qualcomm.
Microsoft supplied Windows. PC manufacturers built the machines. Software developers decided whether supporting them was worth the effort.
But if you wanted the processor at the center of a modern ARM-powered Windows PC, you were shopping for a Snapdragon.
That's changing.
Qualcomm has moved into another generation of Snapdragon X processors and beyond the thin-and-light laptops that defined their introduction.
NVIDIA and MediaTek are entering Windows on ARM with a very different proposition - one built around NVIDIA's formidable graphics technology.
Microsoft keeps improving Windows and its Prism emulation layer.
Software companies are producing more native ARM applications.
Hardware manufacturers are writing ARM drivers.
Gaming support keeps expanding.
Even Intel and AMD are responding to the efficiency expectations ARM helped reset.
None of that proves Windows on ARM has won anything.
But it does suggest something interesting:
This time, a lot more companies seem interested in making sure there's a race.
Haven't we heard this before?
Yes.
More than once.
Microsoft launched on ARM-powered devices in 2012. It looked like Windows, but it couldn't run the enormous library of conventional Windows desktop applications people expected Windows computers to run.
That was a problem.
Later generations tried a different approach. Windows 10 on ARM added . Qualcomm produced Snapdragon processors specifically intended for PCs. Microsoft's Surface Pro X pushed the concept further.
Compatibility improved.
Performance improved.
The ecosystem improved.
Windows on ARM remained a niche.
So skepticism about another supposed ARM breakthrough isn't cynical.
It's earned.
There's a much richer history here - ARM itself is considerably older than many people realize, and Apple, Intel, AMD, Microsoft, Qualcomm, and others have crossed paths with it in some surprisingly complicated ways.
We saved most of that story for ARM Isn't as New as You May Think.
For now, the more useful question is:
What's different this time?
Qualcomm came back for another lap
The first Snapdragon X Elite and X Plus PCs were important because they made Windows on ARM feel much less experimental.
They offered genuinely competitive performance, excellent efficiency, and enough conventional Windows compatibility to make ARM a realistic choice for many ordinary PC buyers.
More importantly for the future of the platform, Qualcomm didn't stop there.
Its second-generation Snapdragon X2 family is now expanding across additional systems and manufacturers. At Computex 2026, Qualcomm said more than 20 Snapdragon X2-powered Copilot+ PCs were already available or announced.[1]
And ARM-powered Windows PCs are no longer exclusively laptops.
Qualcomm and its partners have begun expanding Snapdragon X into mini PCs, compact desktops, and all-in-one systems. The ASUS Ascent QN10, for example, brings Snapdragon X2 Elite into a desktop form factor.[1]
That matters even if ARM's most obvious advantages remain particularly compelling in laptops.
A platform that moves into more form factors starts looking less like a specialized solution for one kind of computer.
It starts looking like a platform.
Then NVIDIA showed up
This is where the race gets considerably more interesting.
In 2026, NVIDIA and Microsoft announced RTX Spark, a new Windows-on-ARM platform developed with MediaTek.[2][3]
And NVIDIA isn't simply trying to build another efficient ultraportable processor.
RTX Spark combines ARM CPU cores with NVIDIA Blackwell RTX graphics, up to 128GB of , and the CUDA, RTX, and AI technologies already central to much of NVIDIA's ecosystem.[2]
NVIDIA is explicitly targeting creators, developers, AI workloads, and gamers.
That's important because those are some of the areas where today's Snapdragon systems have had the least obvious advantage.
Snapdragon's integrated graphics can be perfectly adequate for ordinary computing and many forms of gaming. But someone buying a computer primarily for high-end graphics, CUDA workloads, professional 3D work, or demanding local gaming has had very good reasons to remain in the Intel/AMD + NVIDIA world.
NVIDIA is effectively asking:
What if you didn't have to choose?
The company says RTX Spark systems will support serious gaming and professional GPU workloads, including 1440p AAA gaming at more than 100 frames per second in some scenarios.[2]
Those are NVIDIA's claims.
The hardware isn't broadly shipping yet, and independent testing will ultimately tell us how performance, battery life, heat, compatibility, and pricing compare in real machines. Independent reporting has also noted that demand, pricing, and the eventual size of this market remain open questions.[13]
But the commitment is no longer rumor.
Microsoft Surface, ASUS, Dell, HP, Lenovo, and MSI are among the manufacturers NVIDIA says are preparing RTX Spark systems, with Acer and GIGABYTE expected to follow.[2]
That's not one experimental laptop.
That's an ecosystem bet.
Qualcomm suddenly has company
This changes Windows on ARM in a way another Snapdragon generation alone couldn't.
Competition within the platform matters.
Qualcomm has spent years defining what a modern Windows ARM PC should look like: efficient, mobile, cool, quiet, and increasingly capable.
NVIDIA is entering from somewhere else entirely.
Its existing strengths are graphics, AI acceleration, gaming, CUDA, professional visualization, and developer ecosystems.
Those approaches don't have to produce the same kind of computer.
In fact, it may be better if they don't.
Competition becomes much more interesting when companies aren't merely trying to build faster versions of the same thing.
A Qualcomm-powered ultraportable and an NVIDIA-powered mobile workstation might both be ARM Windows PCs while solving very different problems.
And that begins to answer one criticism that has followed Windows on ARM for years:
Choice.
More silicon vendors can mean more product categories, more configurations, more price points, and more reasons for PC manufacturers to experiment.
We don't yet know how much of that potential will become reality.
For the first time since Windows RT, Microsoft again has more than one serious ARM silicon platform competing for a place in Windows PCs.
The race isn't only between processor companies
Here's where things get more interesting than a chip war.
Focusrite doesn't manufacture CPUs.
Adobe doesn't manufacture CPUs.
Game developers don't manufacture CPUs.
Peripheral manufacturers don't manufacture CPUs.
And yet their decisions may tell us as much about the health of Windows on ARM as another processor announcement.
In August 2025, Focusrite added and control software used across its USB audio-interface range.[4]
That turned previously problematic hardware into viable equipment for existing ARM PC owners.
Adobe has continued adding of major applications. Premiere Pro, After Effects, Audition, and Media Encoder now have native ARM versions, with additional products continuing through the transition.[5]
Arm itself launched AppReady for Windows in 2026 to help software developers identify dependencies, installers, plugins, architecture-specific code, and other obstacles to producing native Windows ARM applications.[6]
Microsoft continues investing in native development tooling, drivers, Prism, and broader hardware support.[7]
NVIDIA says more than 100 software and game providers are already working with RTX Spark, including Adobe, Blackmagic Design, Blender, KRAFTON, NetEase, Remedy, Riot, and Xbox.[2]
Some of that represents finished support.
Some represents announced work.
Those aren't the same thing.
But they share an important signal.
Companies that don't sell ARM processors increasingly appear to believe ARM users are worth supporting.
That may be one of the more meaningful differences this time.
The chicken and the egg have been arguing for years
Every emerging computing platform has some version of the same problem.
Why should software developers spend money supporting a platform without many users?
And why should users buy computers that software developers don't fully support?
Windows on ARM has lived inside that for years.
More users give developers more reason to support ARM.
Better support gives more users reason to consider ARM.
More users give hardware manufacturers reason to write drivers.
Better hardware support removes another reason not to buy ARM.
More buyers give PC manufacturers reason to produce more models.
More models create more buyers.
None of this guarantees a self-sustaining cycle.
But it explains why Focusrite releasing a driver can matter to the ARM story even though Focusrite has absolutely nothing to do with making an ARM processor.
The race isn't merely about who builds the fastest chip.
It's about whether enough of the surrounding ecosystem decides to run with it.
Your old ARM PC can get better without getting faster
All this new hardware creates an obvious reaction:
Should I wait?
Maybe.
If you're waiting for a kind of hardware that doesn't exist yet - perhaps serious NVIDIA graphics in a Windows ARM machine - waiting could make perfect sense.
But a rapidly developing ecosystem doesn't automatically make today's ARM PCs bad investments.
In some ways, it can do the opposite.
Consider someone who bought a first-generation Snapdragon X Elite laptop in 2024.
Their processor hasn't changed.
But Windows around it has.
In late 2025, Microsoft expanded to emulate AVX, AVX2, BMI, FMA, F16C, and other x86 instruction-set extensions that many applications and games expect.[8]
That meant existing Snapdragon X machines could run software they previously couldn't, while improving compatibility and performance in other workloads.
In January 2026, Microsoft brought the Xbox PC app to ARM-based Windows 11 PCs and said more than 85% of the Game Pass catalog was compatible at launch.[9]
Native Easy Anti-Cheat support opened additional games.[9]
Qualcomm began making updated Adreno graphics drivers directly available, saying its driver work had produced fixes and improvements across more than 100 games since Snapdragon X launched.[10]
Independent testing found substantial gaming improvements on existing Snapdragon X Elite hardware after newer graphics drivers arrived.[11]
Adobe added more native ARM applications.
Focusrite added ARM drivers.
Other developers continue doing the same.
The laptop didn't become newer.
The ecosystem around it became better.
That's an important distinction in a market moving this quickly.
New processors can make tomorrow's ARM PCs better.
Competition is even improving the computers that aren't ARM
There's another group benefiting from the ARM race:
People who buy Intel and AMD computers.
ARM helped turn efficiency into a competitive battleground the established Windows processor vendors couldn't ignore.
Intel has been unusually candid about this. In discussing the development of its Core Ultra 200V "Lunar Lake" processors, Intel described facing new competition delivering comparable performance at substantially lower power.
Its response was an aggressive focus on efficiency.[12]
And it worked.
Modern Intel systems can now deliver battery life that would have looked distinctly ARM-like only a few years ago while retaining the broad compatibility of the traditional x86/x64 Windows ecosystem.
AMD is chasing the same efficiency goals.
That doesn't mean ARM's advantage disappeared.
It means ARM moved the goalposts.
Someone who never buys an ARM PC can still end up with a better Intel laptop because ARM showed the industry what buyers could reasonably expect.
That's another reason The ARM's Race is bigger than a contest between ARM processors.
Intel and AMD are in it too.
They're just running in a different lane.
What about everyone else?
Once Qualcomm has competition, the obvious question becomes:
Who's next?
Right now, we don't have a responsible answer.
Qualcomm is established.
NVIDIA and MediaTek have publicly committed to RTX Spark.
Beyond that, rumors and possibilities become much easier to find than announced Windows PC processors.
Samsung has substantial ARM and semiconductor expertise.
AMD has actually produced ARM processors before.
So has Intel.
There are plenty of technically plausible entrants.
Plausible isn't the same thing as happening.
At publication time, we haven't identified another credible, officially announced Windows-on-ARM PC processor platform beyond Qualcomm and the NVIDIA/MediaTek collaboration.
That could change.
Given the direction of this market, we wouldn't bet on this being the last time we update that sentence.
So what's different this time?
Windows has tried ARM before.
Some attempts stalled.
Some failed commercially.
Some solved pieces of the problem without solving enough of it.
So none of today's momentum obligates us to declare victory.
Windows on ARM remains a minority platform.
Compatibility gaps remain.
Some hardware categories remain thin.
Some professional workflows still strongly favor Intel or AMD.
NVIDIA's RTX Spark systems haven't yet had the benefit of broad independent testing, and their real-world price, battery life, performance, and compatibility remain questions rather than conclusions.
But the environment around this attempt is materially different.
The computing environment is different too.
Compared with earlier Windows-on-ARM attempts, much more of what we do on a PC now happens through browsers, cloud services, streaming, remote systems, and applications whose important work may be happening somewhere else entirely. That doesn't make local compatibility irrelevant - if you need a particular application, driver, peripheral, or locally executed workload, you still need it to work. But for many users, fewer everyday tasks depend on the processor underneath the keyboard being able to execute every piece of software locally.
In other words, ARM didn't just get better.
Qualcomm made it to another generation.
The product catalog is expanding.
ARM Windows PCs are moving beyond ultraportable laptops.
NVIDIA and MediaTek are entering with a very different performance proposition.
Major PC manufacturers are building around both platforms.
Microsoft continues improving Windows and Prism.
Arm is investing directly in Windows developer support.
Software companies are producing native applications.
Peripheral manufacturers are producing native drivers.
Gaming compatibility is improving.
Intel and AMD are responding to ARM's efficiency challenge.
And improvements to the ecosystem are already benefiting people who bought ARM PCs before much of this happened.
None of those things individually proves Windows on ARM is here to stay.
Collectively?
They're considerably harder to dismiss.
Maybe that's the real race
It's tempting to watch Qualcomm and NVIDIA benchmark charts and ask which ARM processor wins.
That may not be the most important contest.
The more consequential race could be between momentum and friction.
Every native application removes a little friction.
Every new driver removes some more.
Every additional PC design gives someone another reason to consider ARM.
Every compatibility improvement makes an existing machine easier to live with.
Every new user gives another developer a slightly better reason to support the platform.
And every improvement Intel and AMD make in response gives PC buyers better computers whether ARM succeeds spectacularly or merely remains competitive.
We don't know where Windows on ARM ultimately ends up.
History gives us plenty of reasons not to assume the answer.
But something does appear different this time.
A lot more of the PC industry seems interested in making sure there's a race.
And the ARM's race is heating up.
Sources & Further Reading
[1] Qualcomm - Computex 2026: The "Year of Agents," Big and Mini PC Announcements. Snapdragon X2 device expansion and desktop announcements, including the ASUS Ascent QN10.
[2] NVIDIA - NVIDIA and Microsoft Open New Frontier for Windows PCs and Agents With RTX Spark. Official RTX Spark announcement, platform specifications, OEM commitments, software ecosystem, and NVIDIA performance claims.
https://nvidianews.nvidia.com/news/nvidia-microsoft-windows-pcs-agents-rtx-spark
[3] MediaTek - MediaTek Collaborates with NVIDIA on RTX Spark PCs. MediaTek's description of its role in the RTX Spark platform, including CPU, memory, connectivity, and power-management technologies.
[4] Focusrite - All Focusrite USB Interfaces Are Now Compatible with Windows on Arm. Announcement of native Windows ARM driver and control-software support across Focusrite's USB interface range.
https://focusrite.com/articles/all-focusrite-usb-interfaces-are-now-compatible-with-windows-on-arm/
[5] Adobe - Windows on ARM support. Current native, emulated, beta, and unsupported status across Adobe applications.
https://helpx.adobe.com/x-productkb/multi/windows-arm-support.html
[6] Arm - AppReady for Windows: Building Better Native Applications for Windows on Arm. Arm's 2026 developer initiative focused on identifying and resolving barriers to native Windows ARM applications.
https://newsroom.arm.com/blog/arm-appready-for-windows-native-applications
[7] Microsoft Learn - Windows on Arm overview. Microsoft's current Windows ARM platform and developer guidance, including native application development and emulation.
https://learn.microsoft.com/en-us/windows/arm/overview
[8] Microsoft - Windows on Arm Runs More Apps and Games with New Prism Update. December 2025 Prism update adding AVX, AVX2, BMI, FMA, F16C, and related instruction emulation for existing Windows ARM systems.
[9] Microsoft - Xbox PC App Is Now Available on Arm-Based Windows 11 PCs. January 2026 announcement describing Xbox PC app availability, Game Pass compatibility, Prism improvements, and Easy Anti-Cheat support.
[10] Qualcomm - Windows on Snapdragon Performance Boosts. Qualcomm's discussion of downloadable Adreno graphics drivers and game/application improvements delivered to Snapdragon X systems after launch.
https://www.qualcomm.com/news/onq/2025/11/windows-on-snapdragon-performance-boosts
[11] Tom's Guide - Gaming on Snapdragon X Elite Laptops Just Got a Whole Lot Better. Independent retesting of existing Snapdragon X Elite hardware following graphics-driver improvements, including substantial performance gains in tested games.
[12] Intel Newsroom - Intel Unlocks New Laptop Efficiency with Speed. Intel's account of developing Core Ultra 200V in response to new competition delivering comparable performance at substantially lower power.
https://newsroom.intel.com/client-computing/power-efficient-core-ultra-200v-series-mobile
Additional perspective
Reuters - NVIDIA's AI PC Push Banks on Unproven Demand Beyond Niche Users. Independent reporting on RTX Spark and the remaining uncertainty around demand, pricing, market adoption, and the continuing strength of conventional PC platforms.