The price comparison needs a display caveat
The Gadgeteer says the Surface Laptop Ultra starts at $2,599.99, about $400 below a 16-inch M5 Pro MacBook Pro. It then says that with 1TB of storage the Surface costs $2,999.99, which is 99 cents more than a $2,999 16-inch Mac. That comparison only works for one version of the Mac.
Apple has since launched a second MacBook Pro line. The 14-inch MacBook Pro with PROLED XDR Display and M5 Pro starts at $2,899. The 16-inch version with M5 Pro starts at $3,399. These models began arriving on Friday, November 6.
The older models haven't gone away. MacRumors reports that the 14-inch M5 Pro starts at $2,499 with Liquid Retina XDR or $2,899 with PROLED XDR. The corresponding 16-inch models start at $2,999 and $3,399. So the Gadgeteer's $2,499 and $2,999 figures match the Liquid Retina XDR models, which Apple still sells.
Here is how that plays out:
- Against the Liquid Retina XDR 16-inch Mac: the near-tie at roughly $3,000 holds, assuming 24GB and 1TB on both.
- Against the new PROLED 16-inch Mac: the Surface at $2,999.99 is about $400 cheaper.
- On touch: the PROLED Macs add it. The PROLED XDR models bring tandem OLED, touchscreen input and the Dynamic Island. That weakens the touchscreen as a Surface-only selling point.
The Gadgeteer's U.S. prices were checked on October 8, before this launch. Treat every figure here as a snapshot, and confirm configuration and price before you order.
What the Surface Laptop Ultra offers
Microsoft positions the machine as its most powerful Surface Laptop. The NVIDIA RTX Spark Superchip combines NVIDIA AI, Blackwell RTX graphics, up to a 20-core NVIDIA Grace CPU and up to 128GB of unified memory. Microsoft says it supports CUDA and offers a 15-inch PixelSense Ultra touchscreen.
Microsoft's own FAQ gives the compatibility advice that matters most: if you rely on specialized hardware drivers, plug-ins or older utilities, check app and driver compatibility before purchase. Microsoft's FAQ describes this as a Windows 11 machine on an Arm-based platform, with non-native apps running through Prism emulation.
Claims such as "up to one petaflop" or video-playback battery life are Microsoft's own. Microsoft's footnotes say its battery tests used a preproduction unit with default settings except for brightness. None of that tells you how your local model will run.
Windows on Arm: apps versus drivers
The Gadgeteer is right that emulation covers apps, not hardware drivers. Microsoft's support page for Arm-based Surface devices, which lists Surface Laptop Ultra, sorts software into four groups:
- x86 Win32 apps: Most run seamlessly on Arm-based Surface devices through emulation. Microsoft also says x64 emulation is generally available in Windows 11.
- Native Arm64 apps: these use the processor at full speed and help battery life.
- Driver-dependent apps: Microsoft says apps relying on drivers built for Arm-based Windows are supported. The key phrase is drivers built for Arm.
- Peripherals and printers: Microsoft says some may fail to install from a manufacturer's installer if that software doesn't support Arm. Its suggested workaround is to try installing the device from Windows Settings.
A practical pre-purchase check, based on that guidance:
- List every driver-dependent device you use: capture cards, audio interfaces, controllers, printers, security tools.
- Look for a current Arm64 driver from each vendor.
- Test one real project with its plug-ins, fonts and codecs, and export the format you deliver.
- Keep the return window in mind while you do it.
Don't conclude that Windows on Arm can't use peripherals. The point is that each one needs checking.
Memory: where the comparison can break
The Gadgeteer says only the Surface reaches 128GB in this comparison, and Apple's own figures back that up. Apple's March announcement says M5 Pro supports up to 64GB of unified memory, while M5 Max supports up to 128GB.
The Gadgeteer lists the 128GB, 1TB Surface at $5,899.99. For that capacity, the right Mac to compare against is an M5 Max configuration, not an M5 Pro. Apple's PROLED listing shows M5 Max models, so the comparison shifts to a more expensive Mac.
Unified memory also needs careful reading. Microsoft's footnote says the 128GB figure is total system memory shared between CPU and GPU, and the maximum the GPU can address is less than the total. Don't treat it as a dedicated VRAM pool.
Apple's MLX session describes the Mac side differently. MLX is an open-source array framework built for Apple silicon, where the CPU and GPU share the same physical memory. MLX and CUDA are different software routes, not interchangeable ones. If your toolchain assumes CUDA, a Mac needs a different backend. If your workflow is built on MLX, the Surface isn't a drop-in replacement.
For sizing, the Gadgeteer's method is sound:
- Start with the model, its quantization and your context length.
- Add the editor, browser and other apps you keep open.
- If the whole workload fits comfortably in 64GB, the Surface's 128GB ceiling alone doesn't justify the cost.
Ports, weight and pen support
The Gadgeteer lists the Surface's connections as USB-A, three USB-C ports, HDMI, an SD reader and a headphone jack. Microsoft says the laptop weighs under 4.5 pounds. Matching connector shapes doesn't mean matching capabilities, so check your Thunderbolt dock or storage against the Surface's USB-C ports.
The Mac weights need updating. The Gadgeteer quotes 3.5 pounds for the 14-inch and 4.7 for the 16-inch, which are the Liquid Retina XDR figures. The Mac Observer lists the PROLED models at 3.0 lb for the 14-inch M5 Pro and 4.0 lb for the 16-inch M5 Pro. The 16-inch PROLED Mac is therefore lighter than the Surface's stated ceiling.
The Gadgeteer also says this Surface doesn't support Surface Pen or Slim Pen. I couldn't verify that independently, so confirm it with Microsoft if pen input matters to you.
Bottom line
The Gadgeteer's advice holds up: pick the platform from your project files, plug-ins, drivers and memory needs, then pick the configuration.
- Surface Laptop Ultra fits a verified Windows-on-Arm workflow that needs NVIDIA acceleration or CUDA, or one that needs more than 64GB of shared memory.
- A MacBook Pro fits an existing macOS, Final Cut Pro or MLX workflow that stays within the memory ceiling. Check whether you want the cheaper Liquid Retina XDR model or the PROLED model with touch.
- No independent benchmark of these retail configurations on the same model, context and battery conditions has been published in the material I reviewed. Until one appears, treat speed claims from both companies as marketing.
The cheapest route is the one where your drivers, plug-ins and models work on day one.