AppleInsider has now lined up the Surface Laptop Ultra against the 14-inch MacBook Pro with M5 Pro. It is a spec-sheet comparison, not a lab test. Microsoft itself invites the comparison. The 18-core N1X configuration has a 5,120-core GPU, while the 20-core configuration has a 6,144-core GPU. Here is what is established, what is only claimed, and what is still unknown.
What Microsoft says it is selling
Microsoft calls the Surface Laptop Ultra its most powerful Surface Laptop, built around Nvidia's RTX Spark platform. By Microsoft's account, it combines a Blackwell RTX GPU, an Arm-based Grace CPU and up to 128GB of unified memory. Microsoft also says it can run AI models above 120 billion parameters locally.
Two caveats from Microsoft's own footnotes matter here:
- The AI headline figure of 1 petaflop is based on theoretical FP4 performance using sparsity. It is not a general-purpose speed figure.
- The memory is shared between CPU and GPU, and the amount the GPU can address is less than the total.
A parameter count says a model can fit. It doesn't say the model runs quickly or well.
Price and availability
- Microsoft's announcement lists preorders from October 7, availability from October 16, and a starting MSRP of $2,599.
- AppleInsider reports the entry configuration at $2,599.99. That is the 18-core chip, 24GB of memory, a 5,120-core GPU and 512GB of storage.
- AppleInsider says the Microsoft site's default option is a 1TB model at $2,999. Adding 32GB of memory brings it to $3,299. The 20-core chip with 32GB and 1TB is $3,699, and 128GB takes that to $5,899.
- The 14-inch M5 Pro MacBook Pro starts at $2,499, according to AppleInsider. The 18-core version costs $200 more. AppleInsider also says retail discounts have brought some Mac configurations as low as $2,069.10.
Microsoft's "Break up with your MacBook" offer promises up to $1,000 cash back on a trade-in, but the terms are narrow:
- It covers qualifying purchases from October 7 to November 23, 2026.
- It is available only through Microsoft Store online in the US and Canada.
- The amount depends on the device traded in and the configuration bought.
- You must mail in the old device within 15 days of completing the online trade-in.
- Trade-in value is set after inspection.
Treat it as a conditional rebate, not a flat $1,000 off.
Hardware side by side
All figures below are as reported by AppleInsider unless noted.
| Area | 14-inch MacBook Pro (M5 Pro) | Surface Laptop Ultra (15-inch) |
|---|---|---|
| Size | 12.31 x 8.71 x 0.61 in | 12.95 x 9.40 x 0.71 in |
| Weight | 3.5 lb | 4.41 lb |
| Display | 14.2-inch mini-LED, 3,024 x 1,964, 16:10 | 15-inch mini-LED, 3,270 x 2,180, 3:2, touch |
| Peak HDR brightness | 1,600 nits | 2,000 nits |
| Memory | 24GB, up to 64GB | 24GB, up to 128GB |
| Storage | 1TB to 4TB, not user-swappable | 512GB to 2TB, user-removable |
| Battery | 72.4Wh | 92Wh |
| Ports | 3x Thunderbolt 5, HDMI, SDXC, MagSafe 3, 3.5mm | 3x USB4 (one Magnetic Connect), USB-A, HDMI 2.1, SD, 3.5mm |
| Wireless | Wi-Fi 7, Bluetooth 6, Thread | Wi-Fi 7, Bluetooth 5.4 |
| Camera | 12MP Center Stage | 1080p Surface Studio Camera |
Some practical points follow from the table:
- Screen size: This is a 15-inch machine against a 14-inch one, so it is not a like-for-like pairing. The Surface is larger, thicker and about 0.9 lb heavier.
- Brightness: Microsoft's 2,000-nit figure is peak HDR measured over a 10% window. Microsoft says sustained and SDR brightness are lower. It also claims the screen is up to 25% brighter in peak HDR than the MacBook Pro M5, based on published specs.
- Touch: Touch is a clear Surface advantage. Microsoft says pen input is not supported.
- Storage: Microsoft confirms user-removable storage, with the caveat that service options vary by market and device damage during repair may not be covered by warranty.
- Charging: Microsoft describes Magnetic Connect as magnetic USB-C charging on the right-side port. That port remains fully functional for video and data.
- Battery: The battery claims are not like for like. AppleInsider reports 15 hours of local video and 12 hours of web use for Surface. Apple's figures are 22 hours of video streaming and 14 hours of wireless web. The test categories differ.
The performance question
AppleInsider had no Surface benchmarks, so it used Geekbench listings for Nvidia's DGX Spark as a stand-in. Those showed roughly 2,600 single-core and 23,800 multi-core. The 18-core M5 Pro scored 3,676 and 33,490. The article then asserts that the real laptop can only score lower.
That is an inference, not a measurement. The DGX Spark is a different machine with a different chassis and different firmware and power limits. A separate Linux system's score doesn't settle how the Surface will behave.
There is now some early evidence from other sources, and it is also provisional:
- A TechPowerUp forum user tested a pre-production Surface Laptop Ultra for about a month. Performance still seemed to lag Apple's latest M5 Pro MacBooks and even some x86 platforms. The unit was the 20-core, 6,144-core GPU variant.
- In Cinebench 2024 the CPU scored 1,386 multicore and 123 single-core. Cinebench 2026 produced 5,771 and 540.
- The system shipped with November 2025 drivers and was upgraded to 616.00 preview drivers with CUDA and Vulkan support. The tester found erratic power plans, and none of the Phoronix CUDA tests produced results.
- Reports of the same testing note these results come from prototype hardware and developer software, so they shouldn't be treated as final retail performance.
My reading, from general industry experience, is that pre-release drivers on a prototype are weak ground for either praise or condemnation. The directional hint, that the CPU side trails Apple's best, is consistent across the DGX proxy and the prototype tests. Final retail units and mature drivers could still move the numbers. Independent reviews of shipping hardware should settle it.
Engadget's hands-on offers one positive data point. It ran Gears of War: E-Day smoothly at slightly more than 1080p, both plugged in and on battery. That is an impression from a demo, not a benchmark.
Software and Windows on Arm
AppleInsider calls Windows on Arm "in a rough state" and says the Mac has the edge in native software volume. That is a blanket judgment the evidence here doesn't back up. The real question is which of your specific applications run natively, under emulation, or not at all. Check that for your own toolchain before buying.
Microsoft's pitch for developers is worth noting. It highlights local models with GitHub Copilot, plus governance features for local agents. It says these will use Microsoft Entra to tell agent activity from user activity and extend Microsoft Agent 365 controls. Microsoft describes those capabilities as upcoming. IT teams should treat them as roadmap items, not shipping features.
Microsoft also opened preorders for a Surface RTX Spark Dev Box at $5,999 MSRP, shipping in November, exclusively on Microsoft.com in the US.
Who should wait, and who shouldn't
- If you need touch, a user-swappable SSD, more than 64GB of unified memory, or CUDA on a Windows laptop: the Surface is the only one of the two that offers these. Check that your CUDA workloads actually run on current drivers.
- If you want light weight, proven CPU speed and the widest native app catalog: the Mac is the safer pick based on what is known today.
- If battery life matters: wait for matched-method independent tests. The manufacturer figures aren't comparable.
- If you are an IT buyer: wait for retail reviews, driver maturity and the manageability features Microsoft has promised.
Bottom line
On paper, the Surface Laptop Ultra is the more flexible machine, with its touchscreen, removable storage, large memory ceiling and big battery. The MacBook Pro looks stronger on weight and CPU speed, based on indirect proxies. AppleInsider's "safer money is on the Mac" verdict leans on a stand-in benchmark and a speculative future outlook, so read it as informed opinion. Retail units ship October 16, so real numbers should arrive soon.