Two Linked Mac Studios Undercut 512GB Price
Pairing two 256GB M5 Ultra units over Thunderbolt 5 costs less than one 512GB unit, though it works only with compatible software.
Updated on Nov. 2, 2026 in Semiconductors
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Apple's Mac Studio M5 Ultra is priced at $10,799 for a 256GB configuration and $22,299 for a 512GB configuration, a difference of $11,500 for doubling memory. Two 256GB systems together cost $21,598, which is $701 less than a single 512GB unit. The product is a shipping consumer workstation, not a research-stage system.
Why it matters
The price gap shows how memory capacity now carries a steep premium in high-end desktop computing, which bears on how AI and creative professionals plan local hardware. Pairing two machines over Thunderbolt 5 suggests a route to larger workloads that does not require the top memory tier.
The M5 Ultra configuration includes a 36-core CPU, an 80-core GPU and a 32-core Neural Engine, with 64 memory channels. The 256GB version uses 4GB LPDDR5X chips, while the 512GB configuration uses specialized 8GB components, and Apple offers memory options of 96GB, 256GB and 512GB.
The players
Apple
Apple designs its own M-series silicon and sells the Mac Studio desktop line, positioning the M5 Ultra as its high-end workstation chip.
The details
Memory capacity in this machine depends on the chip density of the memory modules, and the 512GB tier uses denser 8GB components rather than the 4GB LPDDR5X chips in the 256GB version. Each Mac Studio is a complete computer with its own processor, graphics and storage. Two units connected by Thunderbolt 5 can exchange data, which allows compatible applications to split a workload between the two machines rather than relying on one device's memory alone.
Timeline
Article on the Mac Studio M5 Ultra price comparison published November 2, 2026.
The Tech Race
Apple's pricing puts the M5 Ultra's 512GB memory tier at a sharp premium over the 256GB tier. Using Thunderbolt 5 to pair two machines offers a second path to large memory pools that the company's own single-box pricing does not match.
Buyers who need large memory can compare a single 512GB unit against two 256GB units linked by Thunderbolt 5, which costs $701 less. Whether that split works depends on whether the specific software they use distributes workloads across separate machines.
The takeaway
Two-machine pairing over Thunderbolt 5 is a cost lever worth testing against your own software before buying the top memory tier. Watch for independent benchmarks of distributed workloads on linked Mac Studio units to confirm whether the split holds up in practice.
Further reading
For the chip design behind these configurations, see our Semiconductors coverage.
Source note: This article includes information reported by TechRadar.
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