S8001

The S8001 is the A9X processor. It contains a 64-bit Apple-designed CPU.

The part number is.

Apple TV

 * unreleased Apple TV 4K model

iPad

 * iPad Pro (12.9-inch)
 * iPad Pro (9.7-inch)

Bootrom
Version
 * Bootrom 2481.0.0.2.1

Vulnerabilities
 * checkm8