AI model
High-end chip in Apple's M5 line of Apple silicon, aimed at MacBook Pro laptops and other pro Macs that need top CPU, GPU and memory capacity.
Tom's Hardware tested Nvidia's RTX Spark in a 128GB Surface Laptop Ultra against an M5 Max MacBook Pro on agent task time. Its headline calls local AI a strength and gaming a weak spot, but the text reviewed here ends before the AI timings.
Reality
Apple restored the 512GB configuration it spent last year deleting, and put the RAM shortage on the Mac mini's sticker instead. The ceiling is the product. The ceiling is also what disappears.
Perspective Coverage
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Tom's Hardware puts the M5 Ultra at up to 1.2 TB/s of memory bandwidth over as much as 256GB of soldered unified memory, so the capacity that decides which weights stay resident is settled at checkout.
Perspective Coverage
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A maxed 256GB Mac Studio has gone from $7,499 to $11,299 in 18 months, and the reported rise in LPDDR5X prices explains under a third of that. Anyone refreshing a local-inference box needs both numbers.
Reality
The review's own processor numbers run from 8 to 22 percent, and its case for replacing an M4 Max or M3 Ultra Studio rests on disk throughput. Memory and storage are soldered, so that gain arrives only with a whole new machine.
Reality
Nine local VLM configurations read the same 23 handwritten clinical pages against 221 hand-curated gold values, and accuracy on the fields accepted without human review rose from 75% to 96% once a second model started checking the first.
Reality
The calculator prices its featured coding workload at about $6.94 a month through OpenRouter against 26 cents of electricity. The machine is still $3,419 down after a year and 7.97 billion tokens from break-even.
Reality
Apple says the M5 Ultra reaches 512GB of unified memory at 1.2TB/s, which settles how big a local agent can get, though the September launch arrives without prices and every AI speed figure is measured against an M1.
Reality
Reports point to a touchscreen OLED "MacBook Ultra" using the M5 Pro and M5 Max chips, with the M6 Pro and M6 Max skipped outright. That changes the refresh math on high-end Macs.
Reality
Sidecar touch and fatter menu bar items are in the beta now. That makes finger-sized targets a this-cycle problem whether or not a touchscreen MacBook Pro arrives in October.
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