Appleβs M7 Ultra could take on Nvidia Blackwell with a staggering 1.5TB of memory Digital Trends By: Varun Mirchandani 12 July 2026 at 15:09 Apple's M7 Ultra chip could feature up to 1.5TB of unified memory, reportedly bringing AI performance closer to Nvidia Blackwell while powering future Macs and Apple Intelligence servers.