Buy two 256GB Mac Studios before you pay Apple's 512GB premium

Apple’s Mac Studio M5 Ultra 512GB option is live at $22,299, and the step up from the 256GB config costs more than 100 percent extra—enough that two 256GB units land $701 cheaper than one fat box. That pricing gap, laid out clearly in this week’s coverage, is the news I am reacting to as a hardware buyer, not a brand sermon.

My take is blunt: if your goal is combined memory capacity for local AI or heavy pro work, two 256GB Studios are usually the smarter ticket. You match 512GB in total and you walk out with two complete machines instead of one memory line-item.¹²

The numbers are simple. The 256GB M5 Ultra configuration is $10,799; adding 512GB tacks on $11,500 and hits $22,299. Two 256GB systems total $21,598. Each chassis still carries the M5 Ultra’s 36-core CPU, 80-core GPU, and 32-core Neural Engine, plus its own storage, so the second unit is real silicon on the desk, not a spreadsheet trick.¹²

Availability of that 512GB tier opened on Apple’s store in late October as promised, with the maxed path (512GB RAM and 16TB storage) reaching $29,799. The M5 Max side still tops out at 128GB, so the Ultra is the only Studio route into this memory class.³²

Think of it like one oversized cooler versus two ordinary ones on the bench: the single tower looks tidier, but two separate stacks can move work—and heat—at the same time.

The best counterpoint is fair. Some jobs want one shared memory pool, one power cable, and one machine to manage. Clustering over Thunderbolt 5 can pool Mac Studios, yet that is still two boxes, two licenses to wrangle, and more cable clutter. If your software will not split, or if floor space and simplicity beat raw hardware per dollar, the $11,500 premium buys convenience, not vanity. I respect that constraint.⁴

What would change my mind is a narrower premium—something closer to a straight parts step rather than a charge larger than the 256GB machine itself—or clear, repeatable benchmarks where one 512GB Studio beats two clustered 256GB units on the AI and creative apps people actually run. Until then, the configurator math favors two.

This is not happening in a vacuum. Earlier in 2026 Apple pulled the 512GB option on the prior M3 Ultra Studio and raised the 256GB upgrade price while the wider RAM market tightened, a reminder that memory supply still shapes the high end.⁴⁵ Buyers still have to shop today’s sheet, though.

Our read: Apple can price soldered unified memory as it likes on a niche pro box. The double-up charge simply makes two 256GB Studios the rational default for combined capacity unless you truly need a single pool. Watch clustering software and any future softenin of that per-gigabyte step.

On the bench: if you are writing a five-figure check for local AI or long timelines, total out two 256GB configs before you click 512GB—you may leave with more cores and a lighter invoice.

Footnotes

1. TechRadar, “Apple charges over 100% more to double Mac Studio M5 Ultra memory, making two 256GB units cheaper than one 512GB”. Retrieved November 3, 2026. ↩ ↩²

2. Macworld, “The Mac Studio with 512GB of RAM is shipping, and it costs New Car Money”. Retrieved November 3, 2026. ↩ ↩² ↩³

3. MacRumors, “Mac Studio With M5 Ultra Now Available With 512GB RAM for $22,299”. Retrieved November 3, 2026. ↩

4. Ars Technica, “Apple’s 512GB Mac Studio vanishes, a quiet acknowledgment of the RAM shortage”. Retrieved November 3, 2026. ↩ ↩²

5. Tom’s Hardware, “Apple pulls $4,000 512GB Mac Studio upgrade option as AI RAM squeeze continues, raises 256GB upgrade price — M3 256GB upgrade now costs $2,000”. Retrieved November 3, 2026. ↩