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Apple Mac Studio (M5 Ultra) review: Local model citizen outpaces DGX Spark and Threadripper

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Why This Matters

Apple's Mac Studio with the new M5 Ultra chip fills the void left by the discontinued Mac Pro, offering a compact, quiet desktop that can outperform specialized AI hardware like Nvidia's DGX Spark and high-end Threadripper workstations in local AI model tasks. This matters because it signals Apple's push to make consumer-facing hardware viable for enterprise-grade AI workloads without relying on cloud services, appealing to both creative professionals and businesses running local AI.

Key Takeaways
Worth a Look

Apple Mac Studio M5 Ultra — This is the exact machine reviewed here—Apple's top desktop now packing the M5 Ultra chip, huge unified memory options, and blazing memory bandwidth for local AI workloads. Perfect for creators, developers, or anyone wanting a compact powerhouse that outpaces bulkier workstations like DGX Spark or Threadripper rigs.

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The Mac Studio with M5 Ultra is a small powerhouse PC with strong performance, fast memory throughput, and the ability to run AI models locally (if that's your thing).

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Earlier this year, Apple discontinued the Mac Pro, leaving the Mac Studio as its top-end desktop. With the new M5 Ultra chip, Apple's relatively diminutive system is more than ready to take on the mantle.

While you might not have a ton of PCIe connections and both RAM and storage are set, the Studio offers a ton of ports for accessories, monitors, and peripherals, memory options up to 256GB (with 512GB coming later), and a clean, quiet design.

Starting with an M5 Max at $2,499, the Mac Studio could be poised as a creator system for video editors, photographers, or game designers. At $12,299 as tested with the top-end M5 Ultra, 256GB of unified memory, and 4TB of storage, it effectively becomes an enterprise device, possibly a remote server, that could handle any task with aplomb, including local AI.

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Design of the Mac Studio (2026)

Apple hasn't made any changes to the Mac Studio's design. It's a silver, squared-off block that's 7.7 x 7.7 inches on your desk that stands 3.7 inches tall. The aluminum chassis has a shiny Apple logo on the top. The M5 Ultra version we tested weighs 8 pounds, a 2-pound increase over the M5 Max variant. This is largely because the M5 Max version uses a cooler with a thin aluminum stack and a copper heat pipe, while the M5 Ultra uses a heavier copper fin stack and a copper vapor chamber.

The back of the system is also home to the power button, as well as a bunch of air holes for exhausting heat.

(Image credit: Tom's Hardware)

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