Modern Processors

Overview

This section covers the major processor architectures in use today: x86-64 (Intel/AMD), ARM (mobile, server, Apple Silicon), and RISC-V (open-source). We also cover specific modern implementations: Apple Silicon, Intel Alder Lake, and AMD Zen. Understanding these architectures is essential for system design interviews.

Architecture Comparison

Modern Implementations

Cross-References

• x86-64 — Intel/AMD architecture
• ARM — ARM architecture
• RISC-V — Open-source ISA
• Apple Silicon — Apple’s ARM implementation
• Alder Lake — Intel hybrid architecture
• AMD Zen — AMD’s chiplet design

Cross References

• x86-64
• ARM
• RISC-V
• Apple Silicon