Why is Intel sharing its Atom CPU technology with a start-up? The answer
could be in low-power x86 design

Date:
Wed, 05 Aug 2026 00:25:00 +0000

Description:
Rosaic, a new Delaware startup with former Rivos staff and ties to Intel's CEO, gained unusual licensing access to Intel's Atom chip technology.

FULL STORY ======================================================================Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Threads Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter Intel shared rare x86 chip design access with a brand-new startup RosaicLabs can now build custom processors using licensed Atom architecture Intel shifted its low-power strategy from Atom towards newer E-Core designs Intel has given RosaicLabs access to part of its Atom processor technology in a rare move involving the company's x86 intellectual property.

Reports from Reuters claim the agreement involves register-transfer level, or RTL, code that describes processor functions before they are converted into physical silicon during manufacturing. Atom was designed for low-power computing, making the technology suitable for systems requiring efficient performance without high energy consumption or excessive heat generation. Latest Videos From TechRadar Watch full video here: Why Atom technology fits the reported agreement Intel's Atom processors have historically powered entry-level systems, networking equipment, embedded devices, and other products where power efficiency matters more than maximum performance.

The processor family runs on the x86 architecture and was developed to
provide Intel-based computing for smaller and lower-power devices. You may like Intel says it 'welcomes the competition' from Nvidia's new RTX Spark CPU Intel CPU with integrated Nvidia RTX GPU rumored to arrive early in 2028
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RosaicLabs is expected to receive RTL code for Atom technology, which could allow it to create custom processor designs using Intel's existing architecture.

A veteran semiconductor executive said such access provides "comprehensive exposure" to Intel's intellectual property, giving customers the ability to develop their own silicon based on licensed designs. Are you a pro? Subscribe to our newsletter Sign up to the TechRadar Pro newsletter to get all the top news, opinion, features and guidance your business needs to succeed! Contact me with news and offers from other Future brands Receive email from us on behalf of our trusted partners or sponsors By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

Providing Rosaic access to Atom technology is unusual because Intel has traditionally kept key parts of its x86 intellectual property under tighter control rather than widely licensing processor designs.

However, Intel's Atom portfolio has become smaller as the company shifted its low-power processor strategy toward E-Cores, which succeeded Atom-based designs in newer products.

E-Cores use newer microarchitectures such as Gracemont, meaning Intel may
view selected Atom technology as suitable for external licensing while
keeping its latest processor designs within its own roadmap. What to read
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The exact Atom technology Rosaic will receive remains unclear, although the startup could potentially gain access to Tremont, one of Intel's final Atom microarchitectures.

Tremont was used in products such as Elkhart Lake and Jasper Lake, which supported embedded systems, low-power laptops , and Chromebooks . Rosaic has some connections with Intel Rosaic is a startup incorporated in Delaware in May 2026, but details about the company remain limited beyond its reported agreement with Intel over Atom processor technology.

An amended corporate filing dated July 24 shows the company can pursue a $10 million seed funding round while approving capital expenditures below $5 million without investor or board approval.

The startup's founding team reportedly includes former Rivos employees, linking Rosaic with a semiconductor company that Meta acquired for roughly $2 billion last year.

Rosaic's connection with Intel also extends to its leadership because chief executive Amarjit Gill previously helped assemble Rivos' founding team alongside Intel chief executive Lip-Bu Tan, who chaired that company.

Gill and Tan also shared an investment history, making early bets on Nuvia before Qualcomm acquired the startup, adding another link between Rosaic's leadership and Intel's current chief executive.

These professional relationships have drawn attention to Rosaic, although neither company has publicly explained whether they influenced Intel's decision to share Atom processor technology.

After the announcement, Intel shares rose 12%, although no evidence directly linked those market gains with the reported licensing arrangement.

This agreement suggests Intel may see continued value in Atom's low-power x86 design, but its broader intentions remain uncertain until Rosaic reveals its future processor plans. Follow TechRadar on Google News and add us as a preferred source to get our expert news, reviews, and opinion in your feeds.



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