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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DNA Brief

Signal 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 It 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.

DNA Read

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

Evidence

Start with the primary evidence, then review supporting sources and context.

1 items

Primary Evidence

1
  • 9to5MacDocumentOriginal

    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