M2 Pro

M2 Pro
Name	M2 Pro
Designed by	Apple Inc.
Manufactured by	TSMC
Fab	5 nm
Cores	10 or 12 (CPU), 16 or 19 (GPU)
Successor	M3 Pro
Predecessor	M1 Pro

M2 Pro. It is a system on a chip designed by Apple Inc. as part of its Apple silicon transition for Mac computers. First announced in January 2023, it serves as the successor to the M1 Pro and is fabricated by TSMC using an enhanced second-generation 5-nanometer process. The chip offers significant improvements in performance and efficiency for professional-level MacBook Pro and Mac mini systems.

Overview

The M2 Pro builds upon the foundation of the standard M2 chip, scaling up its architecture for higher-performance computing tasks. It was unveiled alongside the M2 Max during a press release from Apple Inc. headquarters in Cupertino, California. The chip is central to Apple's strategy of unifying its product lines around a common ARM architecture and moving away from Intel processors. Key enhancements include a more powerful CPU and GPU, increased memory bandwidth, and support for more external displays, targeting users of applications like Final Cut Pro, Logic Pro, and Xcode.

Specifications

The M2 Pro integrates a unified memory architecture with configurable options of 16GB or 32GB of LPDDR5 RAM. It features a CPU with up to 12 cores, comprising eight high-performance cores and four high-efficiency cores, derived from the Avalanche and Blizzard microarchitectures. The GPU can be configured with either 16 or 19 cores, supporting hardware-accelerated H.264, HEVC, and ProRes codecs. Fabrication is handled by TSMC using its "N5P" 5-nanometer process technology. The chip supports Thunderbolt 4 and includes a media engine with dedicated ProRes encode and decode capabilities, alongside a secure enclave for security tasks.

Performance

Benchmarks and reviews, such as those from AnandTech and Geekbench, showed the M2 Pro delivering substantial generational gains over the M1 Pro. In CPU-intensive workflows within Adobe Photoshop and Cinema 4D, the chip demonstrated marked improvements. GPU performance in titles like Baldur's Gate 3 and rendering tasks in Blender also saw notable benefits from the increased core count and enhanced architecture. The integrated media engine significantly accelerates video processing in DaVinci Resolve and Final Cut Pro, while power efficiency allows sustained performance in the fanless design of some MacBook Air models, though the M2 Pro itself is used in actively cooled systems like the MacBook Pro.

Architecture

The architecture utilizes an advanced SoC design that combines the CPU, GPU, Neural Engine, and other components on a single die. The CPU cores are an evolution of those in the A15 Bionic and M2 chips, offering larger caches and improved branch prediction. The GPU incorporates more execution units and enhanced shading capabilities. A next-generation 16-core Neural Engine accelerates machine learning tasks for applications like Core ML and TensorFlow. The unified memory subsystem, connected via a high-bandwidth interconnect, allows the CPU, GPU, and Neural Engine to efficiently share data without copying, a design principle also seen in the M1 Ultra.

Products

The M2 Pro is featured in several Apple computer models. It is available in the 14-inch and 16-inch MacBook Pro notebooks, which were updated in January 2023. It is also an option for the Mac mini, marking the first time a Pro-tier chip was offered in that desktop form factor. These systems typically include enhanced I/O like additional Thunderbolt 4 ports, support for HDMI 2.1, and Wi-Fi 6E connectivity. The chip is not used in consumer-oriented devices like the iPad Pro or MacBook Air, which utilize the standard M2 or M1 series.

Comparison with other Apple silicon

When compared to the base M2 chip, the M2 Pro offers significantly higher CPU and GPU core counts, double the memory bandwidth, and support for more external monitors. Against its predecessor, the M1 Pro, it provides generational improvements in both performance and energy efficiency due to its enhanced process node and architectural refinements. The more powerful M2 Max doubles the GPU cores and maximum unified memory capacity. Within the broader Apple silicon family, it sits above the M2 but below the M2 Max and M2 Ultra in performance, offering a balance suited for professional creative work without the peak power of chips designed for the Mac Studio.

Category:Apple Inc. hardware Category:ARM microarchitectures Category:Macintosh computers Category:Microprocessors Category:Systems on a chip