Apple M1 vs M2 vs M3 vs M4: A Comprehensive Comparison of Apple's Silicon Chips

Understand the evolution of Apple silicon from M1 to M4, comparing performance, architecture, memory, and GPU capabilities.

Updated : 2 months ago

Categories: Technology, Apple, Chip Comparison, 2024 Tech Reviews, Apple Silicon, Product

Tags: Apple M1 vs M2, Apple M3 specs, Apple M4 specs, Apple silicon comparison, 2024 Apple chips, Tech review

Apple M1 vs M2 vs M3 vs M4: Which Chip Performs Best?

Feature	M1	M2	M3	M4	Comments
Transistor Count	16 billion	20 billion	25 billion	28 billion	The transistor increase has led to higher performance and efficiency with each generation.
Process Node	5nm	5nm	3nm	3nm (2nd-gen)	The shift to a 3nm process in M3 and M4 improves energy efficiency and performance density.
CPU Cores	8-core (4 high-performance, 4 efficiency)	8-core (4 high-performance, 4 efficiency)	8-core (6 high-performance, 2 efficiency)	10-core (6 high-performance, 4 efficiency)	With more high-performance cores, the M4 is optimized for intensive tasks.
GPU Cores	7-8 cores	8-10 cores	Up to 12 cores	Up to 16 cores	M4 offers the highest GPU power, ideal for graphics-intensive workflows.
Neural Engine	16-core (11 trillion ops/sec)	16-core (15.8 trillion ops/sec)	16-core (18 trillion ops/sec)	16-core (38 trillion ops/sec)	M4's enhanced Neural Engine supports AI applications, with a major increase in operations per second.
Memory Bandwidth	68GB/s	100GB/s	100GB/s	120GB/s	Memory bandwidth improvements in M4 benefit multitasking and data-heavy tasks.
Unified Memory Support	Up to 16GB	Up to 24GB	Up to 24GB	Up to 32GB	Increased memory in M4 allows smoother handling of large workloads.

CPU Performance

Each Apple silicon upgrade has brought notable CPU improvements. The M1 marked Apple's transition to custom silicon, combining power and efficiency. The M2 refined this with higher clocks and 20 billion transistors, giving a 15% performance boost over the M1. The M3, with a new 3nm architecture and an optimized 8-core CPU, improves single-core tasks by around 20%. The M4 expands this with a 10-core CPU, offering roughly a 50% gain over the M2, making it ideal for intensive workloads such as 3D rendering and complex data processing.

Graphics and Media Performance

The M1 GPU's 8 cores set a high standard, supporting gaming and media editing. M2 added up to a 10-core GPU, enhancing graphics by 35%. M3 went further with a 12-core GPU, and M4 peaks at 16 cores, delivering GPU performance nearly twice that of M3, making it ideal for graphic design, video editing, and gaming. Each generation has also improved video encoding/decoding engines, with the M4 supporting 8K ProRes and ray tracing for enhanced visual performance.

Neural Engine Advancements

Apple's Neural Engine has seen substantial upgrades. The M1's Neural Engine processed 11 trillion operations per second (TOPS), enabling smooth AI features like voice recognition. M2's Neural Engine pushed to 15.8 TOPS, M3 to 18 TOPS, and M4 boasts a remarkable 38 TOPS, ideal for applications in machine learning, real-time language translation, and complex computational photography.

Memory and Multitasking

Memory bandwidth has gradually increased, from 68GB/s in M1 to 120GB/s in M4, which boosts multitasking capabilities. Unified memory, introduced with M1, continues to expand, with M4 supporting up to 32GB. This upgrade makes the M4 suitable for memory-intensive applications like video editing and large datasets.

Which Chip Should You Choose?

The M1 remains a reliable option for general use. M2 is best for users needing moderate graphics and processing power. M3 brings noticeable improvements for creative professionals, and M4 is ideal for power users requiring top performance, with cutting-edge graphics and advanced AI capabilities.

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