In addition there will be lower power consumption with a constant architecture – a key criteria for reducing heat dissipation and optimizing the autonomy of its mobile devices. – with, as a result, greater computing power. First of all, this very high etching fineness makes it possible to integrate more transistors – the basic cells of any integrated circuit – and therefore to place more modules in the same surface – more cores, more neural calculation units, etc.

In addition to the advantage of offering the first of the chips made with this new manufacturing process, Apple will benefit from two very concrete advantages by moving to 3nm.

TSMC, the famous and essential Taiwanese manufacturer, which supplies integrated circuits to the main digital players, opened its 3nm production lines towards the end of 2022, and Apple, which is one of its main customers, will be a priority for equipping its new products and thus consolidating its technological lead in the field over its competitors. A SoC – an all-in-one circuit comprising a main processor (CPU), a graphics processor (GPU), various specialized circuits and RAM – which would succeed the famous M1 and M2 chips by benefiting from a major update: a 3nm (nanometer) engraving, instead of the 5nm technology used on previous generations of Apple chips. M3 chip: more power and better energy efficiencyĪccording to the Gurman, who seems to have reliable sources, Apple is in the process of carrying out validation tests on its new in-house chip, the M3. And in the March 5th, 2023 edition, he announced several new features that will please Mac enthusiasts, with the imminent arrival of a new M3 chip that will soon be installed in various models, including a new 24-inch iMac, and probably in the 13-inch MacBook Air, which could be accompanied this year by a much-anticipated big brother, a 15-inch MacBook Air.

He regularly reveals these in Power On, his weekly newsletter.

Apple's traditional leaker, Mark Gurman, is a Bloomberg journalist who is famous for his more often than not correct predictions on up and coming Apple projects.

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