Throughout Intel Structure Day 2021, the corporate showcased the product roadmap for the subsequent few years. Intel additionally showcased the nomenclature for the manufacturing course of resembling Intel 7, which is used on the present Alder Lake CPU that makes use of a mixture of environment friendly cores and efficiency cores.
Intel Expertise has now shared one more replace on their upcoming manufacturing know-how — Intel 4, which would be the successor to the Intel 7. The tweet confirms that Intel 4 gives 20 % extra efficiency per watt when in comparison with Intel 7 manufacturing course of.
In a brief video, the corporate confirms that it has already carried out wafer testing utilizing Intel 4, the place, options like inner cache, logic, and analog content material are working per spec on wholesome silicon.
Intel 4 Particulars
Intel 4 was beforehand often known as 7nm, which makes full use of EUV lithography. Intel has additionally confirmed that the processors manufactured utilizing Intel 4 will hit the market in Q2 2021 on Meteor Lake for consumer tape, which may even be utilized in Granite Rapids compute tile for the information middle.
Silicon producers like Samsung and Exynos have all the time been used to fabricate 5nm processors, which at present energy flagship Android smartphones and Apple units just like the iPhone 12, new MacBook Air M1, and the MacBook Professional with M1 Professional or M1 Max.
Intel 4 makes use of EUV lithography and delivers a 20% efficiency per watt acquire. Wafer testing exhibits inner cache, logic, and analog content material are all working per spec – wholesome silicon! pic.twitter.com/iaMYRZMi9x
— Intel Expertise (@IntelTech) November 11, 2021
Intel is anticipating to get a transistor density of 200 to 250 million per mm sq. of silicon utilizing Intel 4, which makes it denser than the TSMCs 5nm fabrication know-how, which gives over 170 million transistors per mm sq..
Intel will begin manufacturing processors utilizing the Intel 4 know-how by the top of 2022, and these chips will hit the market by early 2023. The corporate has additionally confirmed that Intel will launch client merchandise utilizing Intel 7 below Meteor Lake, and the server-grade merchandise shall be fabbed below Granite Rapids naming.
After Intel 4, we may even have applied sciences like Intel 3, which is claimed to be an optimized model of the Intel 4, which is claimed to supply over 18 % efficiency enchancment over the Intel 4. Merchandise utilizing Intel 3 will hit the market by 2024 after which will come Intel 20A.
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Story first printed: Friday, November 12, 2021, 12:47 [IST]