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Developing· Apple· Published Jul 12, 2026

9to5Mac reports Apple is testing up to 1.5TB of memory for M7 Ultra

9to5Mac reported that Apple is preparing an M7 Ultra configuration with as much as 1.5TB of unified memory. The outlet said the option may still depend on memory supply conditions.

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Credible lead
How is confidence evaluated?
AI summary

According to 9to5Mac, Apple is engineering M7 Ultra to support a much larger memory ceiling than its current high-end chips. The report says the top configuration could be limited by ongoing shortages.

Why this matters

If Apple ships that option, it would push Apple Silicon further into workstation territory for users handling huge projects. It also suggests Apple is trying to narrow the gap with the most memory-heavy Intel-era Mac configurations.

Confidence reason

The source is a reporter-written 9to5Mac article citing Mark Gurman’s newsletter, so this is attributed reporting rather than official confirmation.

Evidence
  • 9to5MacPrimary
    M7 Ultra to potentially feature up to 1.5TB of RAM, finally matching 2019 Mac Pro: report - 9to5Mac
    Michael Burkhardt
    "Mac Apple Silicon M7 Ultra to potentially feature up to 1.5TB of RAM, finally matching 2019 Mac Pro: report Michael Burkhardt | Jul 12 2026 - 7:34 am PT 0 Comments According to the"
    Open original source

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