![]() ![]() Each GPU core is split into 16 execution units, which each contain eight arithmetic logic units (ALUs). The M2 integrates an Apple designed ten-core (eight in some base models) graphics processing unit (GPU). The M2 Pro has 10 or 12 CPU cores, and the M2 Max has 12. It also has an 8 MB system level cache shared by the GPU. The high-performance cores have 192 KB of L1 instruction cache and 128 KB of L1 data cache and share a 16 MB L2 cache the energy-efficient cores have a 128 KB L1 instruction cache, 64 KB L1 data cache, and a shared 4 MB L2 cache. The M2 has four high-performance "Avalanche" and four energy-efficient "Blizzard" cores, first seen in the A15 Bionic, providing a hybrid configuration similar to ARM DynamIQ, as well as Intel's Alder Lake and Raptor Lake processors. ![]() Apple introduced the M2 Ultra in June 2023, combining two M2 Max chips in one package. The M2 Max is a higher-powered version of the M2 Pro, with more GPU cores and memory bandwidth, and a larger die size. ![]() The M2 was followed by the professional-focused M2 Pro and M2 Max chips in January 2023. Apple claims CPU improvements up to 18% and GPU improvements up to 35% compared to the M1. The M2 is made with TSMC's "Enhanced 5-nanometer technology" N5P process and contains 20 billion transistors, a 25% increase from the M1. Apple announced the M2 on June 6, 2022, at WWDC, along with models of the MacBook Air and the 13-inch MacBook Pro using the M2. It is the second generation of ARM architecture intended for Apple's Mac computers after switching from Intel Core to Apple silicon, succeeding the M1. as a central processing unit (CPU) and graphics processing unit (GPU) for its Mac desktops and notebooks, and the iPad Pro tablet. Apple M2 is a series of ARM-based system on a chip (SoC) designed by Apple Inc. ![]()
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