Yes currently, but you need to understand what MS is doing here. They are releasing a whole lot of features that are for no reason what so ever tied to Snapdragon X right now.
Again, the upscaler is tied to Qualcomm hardware which is the whole point of the article. That is one of the more important limitations. This is not like a feature like FSR which works on AMD, NVidia, Intel GPUs. Even Apple's MetalFX is believed to be based on FSR.
This is being done specifically to help push some Surface Laptops out of the door and bolster their claim that the Surface Laptop is better than an Macbook.
MS claim whatever they want; that does not make it so. As far as upscaling is concerned, MS is two years behind Apple as MetalFX upscaling was announced in June 2022.
The reality is all of this was announced previously and works on any architecture / GPU.
Ummmm no. The article clearly says "Only supports Qualcomm Snapdragon X and Windows 11 on Arm (24H2 or newer), for now. The PC must also support Copilot+." Are you just ignoring those stated limitations? Even if MS can may someday get this work on GPU hardware other than Qualcomm, the CoPilot+ requirement of a NPU over 40 trillion operations per second further limits what hardware can be used. Not all previous hardware had NPUs much less ones that could perform at over 40 TOPS. The Snapdragon X is one that does. Apple's latest neural engine performs around 38 TOPS.
As was Copilot+ and Recall, etc which also is right now completely arbitrarily linked to only hardware available in their Surface devices and with a quick hack can be enabled on other devices.
And you are assuming that these limitations are "arbitrarily linked". Maybe there is limitation due to hardware performance. There is only so much that can be done to get around hardware requirements.
Only one month ago someone demonstrated AutoSR running on an Intel I7 laptop with a RTX 4070 using a Windows Canary build and showed a 10-20fps increase in Baldur's Gate 3, and curiously an incompatibility with the screenshotting tool.
1) Getting something running is not the same as it running well. 2) RTX4070 is the current generation of NVidia GPUs and most likely that laptop had the latest Intel CPUs which has a NPU. Previous generations of hardware may not work at all.
Give it a few months, and when the tempted hype of the new Surface announcements is over this upscaler will be released for all systems.
Again while MS can get this to work on newer and current hardware, their success is limited to specific hardware.