Apple iPhone 13 Pro Max 6GB/256GB Brand Apple Antutu Score 854218 CPU 2×3.1 GHz Firestorm + 4×1.8 GHz Icestorm CPU Core(s) Hexa-Core CPU Model Apple A15 Bionic CPU Speed 3.1 GHz CPU 64 Bit Yes CPU Tech 5 nm GPU 5 core Apple GPU RAM 6GB RAM Type LPDDR5 Internal 256GB SD Card Slot No Release Date September 2021