A19 Pro Memory Specifications

Memory System Overview

The Apple A19 Pro features an advanced LPDDR5X memory system with configurations tailored to different device models.

Device-Specific Memory Configurations

iPhone 17 Pro and Pro Max

• Memory Type: LPDDR5X
• Memory Size: 12GB
• Data Rate: 9600 MT/s
• Bandwidth: Up to 76.8 GB/s

iPhone Air

• Memory Type: LPDDR5X
• Memory Size: 12GB
• Data Rate: 8533 MT/s

Performance Benefits

The high-speed memory system enables:

• Faster data transfer between CPU, GPU, and system components
• Improved overall system responsiveness
• Enhanced multi-tasking capabilities
• Better performance in memory-intensive applications

Security Features

Memory Integrity Enforcement (MIE)

A comprehensive hardware and software-based memory safety system featuring:

ARM Enhanced Memory Tagging Extension (EMTE)

• Operation Mode: Synchronous mode
• Continuous Protection: Operates continuously for real-time security

Security Capabilities

• Buffer Overflow Protection: Defends against buffer overflow vulnerabilities
• Use-After-Free Protection: Prevents memory corruption attacks
• Side-Channel Attack Protection: Secures against sophisticated attack vectors

System Integration

This memory architecture ensures both high performance and robust security for all A19 Pro-powered devices.