T8122

The Apple M3 is the third ARM-based SoC designed by Apple Inc as a central processing unit for its line of Macintosh computers.

It was first introduced at Apple's Scary Fast on 2023.

It's identified internally as T8122 and the part number is.

Specifications
General Cache GPU Memory (RAM)
 * Manufacturer: TSMC
 * Clock rate: 4.05 GHz (performance cores), ? GHz (efficiency cores).
 * Core design: ? x 4 and ? x 4
 * Instruction set: ARMv8.?-A
 * Performance cores
 * L1: 192KB instruction, 128KB data.
 * L2: 16 MB (shared)
 * Efficiency cores
 * L1: 128KB instruction, 64KB data.
 * L2: 4 MB (shared)
 * Apple-designed eight-core
 * 8GB, 16GB or 24GB LPDDR4X in a unified configuration.

Mac

 * iMac (24-inch, 2023)
 * MacBook Pro (14-inch, Nov 2023)

Bootrom
Version

Vulnerabilities
 * None