{"id":131441,"date":"2026-06-17T13:13:40","date_gmt":"2026-06-17T13:13:40","guid":{"rendered":"https:\/\/mailinvest.blog\/index.php\/2026\/06\/17\/intel-starts-cooking-up-enhanced-18a-p-silicon-for-would-be-foundry-customers\/"},"modified":"2026-06-17T13:14:41","modified_gmt":"2026-06-17T13:14:41","slug":"intel-starts-cooking-up-enhanced-18a-p-silicon-for-would-be-foundry-customers","status":"publish","type":"post","link":"https:\/\/mailinvest.blog\/index.php\/2026\/06\/17\/intel-starts-cooking-up-enhanced-18a-p-silicon-for-would-be-foundry-customers\/","title":{"rendered":"Intel starts cooking up enhanced 18A-P silicon for would-be foundry customers"},"content":{"rendered":"

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Chipzilla claims 9% pace bump with out additional energy draw however is suitable with designs for 18A<\/p>\n<\/div>\n

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Whereas Intel ramps up manufacturing of its 18A course of node, the chipmaker has began restricted output of its enhanced variant, 18A-P, promising 9 % increased efficiency on the similar energy.<\/p>\n

On the IEEE’s 2026 VLSI Symposium in Hawaii, Intel disclosed that it has began danger manufacturing utilizing 18A-P, the primary of its deliberate enhancements for the 18A course of, and probably the primary for use for business prospects of Intel’s foundry biz.<\/p>\n

Danger manufacturing refers to preliminary low-volume output to qualify a brand new manufacturing node. Chipzilla says reaching this stage means it’s assembly timelines it has shared with prospects and companions.<\/p>\n

The x86 big launched its first chips made with the base 18A process<\/a> again in January, within the type of the “Panther Lake” Core Extremely Sequence 3 processors. But it surely had already detailed plans for updated versions<\/a> of the manufacturing tech final yr, as reported by The Register<\/em> on the time.<\/p>\n

Intel claims 18A-P delivers 9 % higher efficiency than 18A whereas consuming the identical energy as 18A silicon, or, alternatively, 18 % decrease energy consumption for a similar efficiency.<\/p>\n

It achieves these efficiency and energy advantages via a mixture of transistor, interconnect, and design know-how co-optimizations, the agency says.<\/p>\n

However a key issue is that 18A-P is alleged to be totally design rule suitable with 18A, which means that any chips designed for 18A needs to be simply transferable for manufacturing with Intel’s newer course of.<\/p>\n

Business speak is that Intel’s first foundry prospects could subsequently skip straight to 18A-P. Beforehand, the chipmaker deliberate to supply the upcoming and extra superior 14A node as its first mainstream business providing however it’s understood that chief exec Lip-Bu Tan\u00a0changed that plan<\/a>.<\/p>\n

Intel can be reportedly<\/a> in talks with Apple to fabricate a few of its silicon on 18A or 18A-P.<\/p>\n

“Our updates and displays at VLSI sign to Intel Foundry prospects and companions that we’re totally dedicated to forefront course of innovation over the long run,” mentioned Intel Foundry EVP Naga Chandrasekaran.<\/p>\n

The opposite course of node variant Intel is engaged on is named 18A-PT, which is optimized for designs requiring through-silicon vias (TSVs). That is to permit a remaining product to be assembled by stacking a number of chips or chiplets on high of each other. Business watchers consider Intel expects AI accelerator designers will favor 18A-PT, because it permits reminiscence tiles to be manufactured individually and built-in throughout packaging.<\/p>\n

Additionally on the VLSI occasion, Intel disclosed a number of applied sciences nonetheless below improvement. These embody CFET (Complementary FET) utilizing vertically stacked NMOS and PMOS gadgets for elevated transistor density, and integration of gallium nitride energy gadgets with silicon logic, enabling digital management circuitry alongside high-power transistors in a single course of.<\/p>\n

Talking at a conference earlier this month<\/a>, Intel chief monetary officer David Zinsner admitted that the agency had bitten off greater than it may chew with 18A, referring to the delays in getting it into manufacturing final yr.<\/p>\n

“I might say it this manner, I do not know, early final yr, I believe the problem round 18A was two issues. One, we tried to do an excessive amount of without delay. And it took some time to get that settled. And I believe second is, we had been making an attempt to play efficiency and yield and making an attempt to enhance each on the similar time. It was like making an attempt to fly the aircraft and repair the wing on the similar time, mainly,” he mentioned. \u00ae<\/p>\n

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