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Microsoft unveiled two chips at its Ignite conference in Seattle on Wednesday.

The first, its Maia 100 artificial intelligence chip, could compete with Nvidia’s highly sought-after AI graphics processing units. The second, a Cobalt 100 Arm chip, is aimed at general computing tasks and could compete with Intel processors.

Cash-rich technology companies have begun giving their clients more options for cloud infrastructure they can use to run applications. Alibaba, Amazon and Google have done this for years. Microsoft, with about $144 billion in cash at the end of October, had 21.5% cloud market share in 2022, behind only Amazon, according to one estimate.

Virtual-machine instances running on the Cobalt chips will become commercially available through Microsoft’s Azure cloud in 2024, Rani Borkar, a corporate vice president, told CNBC in an interview. She did not provide a timeline for releasing the Maia 100.

Google announced its original tensor processing unit for AI in 2016. Amazon Web Services revealed its Graviton Arm-based chip and Inferentia AI processor in 2018, and it announced Trainium, for training models, in 2020.

Special AI chips from cloud providers might be able to help meet demand when there’s a GPU shortage. But Microsoft and its peers in cloud computing aren’t planning to let companies buy servers containing their chips, unlike Nvidia or AMD.

The company built its chip for AI computing based on customer feedback, Borkar explained.

Microsoft is testing how Maia 100 stands up to the needs of its Bing search engine’s AI chatbot (now called Copilot instead of Bing Chat), the GitHub Copilot coding assistant and GPT-3.5-Turbo, a large language model from Microsoft-backed OpenAI, Borkar said. OpenAI has fed its language models with large quantities of information from the internet, and they can generate email messages, summarize documents and answer questions with a few words of human instruction.

The GPT-3.5-Turbo model works in OpenAI’s ChatGPT assistant, which became popular soon after becoming available last year. Then companies moved quickly to add similar chat capabilities to their software, increasing demand for GPUs.

“We’ve been working across the board and [with] all of our different suppliers to help improve our supply position and support many of our customers and the demand that they’ve put in front of us,” Colette Kress, Nvidia’s finance chief, said at an Evercore conference in New York in September.

OpenAI has previously trained models on Nvidia GPUs in Azure.

In addition to designing the Maia chip, Microsoft has devised custom liquid-cooled hardware called Sidekicks that fit in racks right next to racks containing Maia servers. The company can install the server racks and the Sidekick racks without the need for retrofitting, a spokesperson said.

With GPUs, making the most of limited data center space can pose challenges. Companies sometimes put a few servers containing GPUs at the bottom of a rack like “orphans” to prevent overheating, rather than filling up the rack from top to bottom, said Steve Tuck, co-founder and CEO of server startup Oxide Computer. Companies sometimes add cooling systems to reduce temperatures, Tuck said.

Microsoft might see faster adoption of Cobalt processors than the Maia AI chips if Amazon’s experience is a guide. Microsoft is testing its Teams app and Azure SQL Database service on Cobalt. So far, they’ve performed 40% better than on Azure’s existing Arm-based chips, which come from startup Ampere, Microsoft said.

In the past year and a half, as prices and interest rates have moved higher, many companies have sought out methods of making their cloud spending more efficient, and for AWS customers, Graviton has been one of them. All of AWS’ top 100 customers are now using the Arm-based chips, which can yield a 40% price-performance improvement, Vice President Dave Brown said.

Moving from GPUs to AWS Trainium AI chips can be more complicated than migrating from Intel Xeons to Gravitons, though. Each AI model has its own quirks. Many people have worked to make a variety of tools work on Arm because of their prevalence in mobile devices, and that’s less true in silicon for AI, Brown said. But over time, he said, he would expect organizations to see similar price-performance gains with Trainium in comparison with GPUs.

“We have shared these specs with the ecosystem and with a lot of our partners in the ecosystem, which benefits all of our Azure customers,” she said.

Borkar said she didn’t have details on Maia’s performance compared with alternatives such as Nvidia’s H100. On Monday, Nvidia said its H200 will start shipping in the second quarter of 2024.

WATCH: Nvidia notches tenth straight day of gains, driven by new AI chip announcement

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Apple stock rallies following strong iPhone 17 sales in U.S. and China

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Apple stock rallies following strong iPhone 17 sales in U.S. and China

A next generation iPhone 17 is held during an Apple special event at Apple headquarters on Sept. 9, 2025 in Cupertino, California.

Justin Sullivan | Getty Images

Apple shares rose nearly 3% on Monday as a new report showed iPhone 17 sales off to a strong start in the U.S. and China.

The iPhone 17 series, which dropped in September, has outsold the iPhone 16 series by 14% in the U.S. and China within its first 10 days of availability, according to data from Counterpoint research.

“The base model iPhone 17 is very compelling to consumers, offering great value for money,” Counterpoint senior analyst Mengmeng Zhang said in the report. “A better chip, improved display, higher base storage, selfie camera upgrade – all for the same price as last year’s iPhone 16. Buying this device is a no brainer, especially when you throw channel discounts and coupons into the mix.”

Bloomberg was first to report the sales numbers.

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The company is positioned to rally with demand for the latest iPhone generation exceeding expectations, according to Loop Capital.

The investment bank upgraded Apple from hold to buy, raising its price target to $315 per share from $226.

“While [Wall] Street is baking in some degree of outperformance from AAPL’s iPhone 17 family of products, we believe there remains material upside to Street expectations through CY2027,” Loop Capital’s Ananda Baruah said in a note to clients on Monday.

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Transportation Secretary Duffy says Musk’s SpaceX is behind on moon trip and he will reopen contracts

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Transportation Secretary Duffy says Musk's SpaceX is behind on moon trip and he will reopen contracts

Transportation Secretary Sean Duffy: SpaceX is behind Artemis III timeline

Transportation Secretary Sean Duffy said Monday that Elon Musk‘s SpaceX is falling “behind” the U.S. timeline to return to the moon with Artemis and he will open the contract to other companies.

“We’re not going to wait for one company,” Duffy, who is currently the acting NASA administrator, told CNBC’s “Squawk Box” on Monday. “We’re going to push this forward and win the second space race against the Chinese. Get back to the moon, set up a camp, a base.”

SpaceX did not immediately return a request for comment.

SpaceX is among the various contractors participating in NASA’s Artemis mission, which aims to establish the “first long-term presence on the Moon” and prepare for missions to Mars. Jeff Bezos’ Blue Origin, Boeing, Lockheed Martin and Northrop Grumman are also supporting the mission.

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SpaceX won a contract in 2021 to provide a lunar landing system for astronauts on the Artemis III mission.

In December, NASA pushed back the next Artemis missions, with the next launch to send astronauts around the moon and back delayed until April 2026 and the trip to land two astronauts on the south polar region of the Moon moved to 2027.

Duffy said Monday that he thinks the April launch can happen in early February and the agency is looking to get “back to the moon in 2028” with two potential companies. Duffy highlighted Blue Origin as a potential competitor that could take over.

“They push their timelines out, and we’re in a race against China,” Duffy said of SpaceX. “The president and I want to get to the moon in this president’s term, so I’m going to open up the contracts.”

Rocket tests for SpaceX and the space sector haven’t always been smooth sailing.

The company launched its eleventh Starship test rocket earlier this month following a string of stumbling blocks and explosions. Firefly Aerospaces Alpha rocket exploded last month, shortly after the Federal Aviation Administration cleared it to continue testing.

The ongoing government shutdown could put a dent in plans to reopen contracts. CNBC’s request for comment on the contracting process was answered with an automatic reply that the agency was closed.

CNBC previously reported that NASA employees working on the Artemis missions with contractors such as SpaceX and Blue Origin would continue working during the shutdown.

Why the U.S. and SpaceX need each other

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AWS outage, what’s next for bank investors, automaker earnings and more in Morning Squawk

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AWS outage, what's next for bank investors, automaker earnings and more in Morning Squawk

The Zions Bank headquarters in Salt Lake City, Utah, US, on Monday, July 10, 2023.

Kim Raff | Bloomberg | Getty Images

This is CNBC’s Morning Squawk newsletter. Subscribe here to receive future editions in your inbox.

Here are five key things investors need to know to start the trading day:

1. On the banks

Following the discovery of a handful of bad loans from banks, Wall Street has been on the hunt for any other signs of risk in the sector. The regional bank selloff last week overshadowed earnings reports from many major financial institutions.

Here’s what to know:

  • Following the panic, investors have zeroed in on loans made by banks to a non-depository financial institutions, known as NDFIs. While banks themselves don’t make this type of borrowing agreement, they often fund them.
  • Zions, one of the regional banks at the center of these loan concerns, shed $1 billion in valuation in Thursday’s session alone. While shares were able to make up ground on Friday, the stock ended the week down more than 5%.
  • The lending concerns brought flashbacks to 2023’s regional banking crisis sparked by the failure of Silicon Valley Bank.
  • Other regional bank stocks also struggled amid the shakeup, with the SPDR S&P Regional Banking ETF (KRE) ending the week nearly 2% lower.
  • The three major indexes were still able to notch gains last week. Follow live markets updates here.

2. Black out

Rio de Janeiro , Brazil – 4 May 2023; Amazon Web Services branding, during day three of Web Summit Rio 2023 at Riocentro in Rio de Janeiro, Brazil. (Photo By Eóin Noonan/Sportsfile for Web Summit Rio via Getty Images)

Eóin Noonan | Sportsfile | Getty Images

Breaking news this morning: A major Amazon Web Services outage took down several prominent websites. Users had trouble accessing sites such as Disney+, Snapchat and Venmo, according to Downdetector, but Amazon said it was seeing “significant signs of recovery.”

The outage also created headaches for Delta and United customers. Flyers reported that they couldn’t check in for flights or see their reservation and seat assignment information.

3. White House woes

Samuel Boivin | Nurphoto | Getty Images

OpenAI is no longer Anthropic’s only big worry. As CNBC’s MacKenzie Sigalos reports, the artificial intelligence startup has been catching heat from the White House.

Anthropic has rebuked federal government efforts to preempt state-level oversight of AI — a notably different stance than that of OpenAI, which has pushed for less regulation.

David Sacks, President Donald Trump’s AI and crypto czar, said the company runs a “regulatory capture strategy based on fear-mongering” and supports “the Left’s vision of AI regulation.” Anthropic did not comment to CNBC.

4. Charting a path

The current Ford Motor Company world headquarters, known as The Glass House, is seen on Sept. 15, 2025 in Dearborn, Michigan.

Bill Pugliano | Getty Images

It’s been a bumpy ride for automakers this year. Car companies faced inflationary concerns, followed by shocks tied to tariffs and subsequent supply chain ramifications.

Executives and industry watchers say the sector has fared better than expected, but there are now growing worries around the health of consumers and suppliers, CNBC’s Michael Wayland reports. That means the stakes are high for automakers including Ford, General Motors and Tesla who are set to report earnings this week.

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5. What young shoppers want

A Magic: The Gathering card is displayed on a mobile phone during a weekly tournament at the Uncommons hobby shop in New York, U.S., on Thursday, June 27, 2019.

Mark Abramson | Bloomberg | Getty Images

A pair of CNBC stories show just how much young consumers want vintage-esque goods.

CNBC’s Luke Fountain broke down the surge in trading card sales, which could help boost retailers as they gear up for the all-important holiday shopping period. At Target, for instance, the category’s sales have soared nearly 70% year-to-date and are expected to top $1 billion in annual revenue.

When it comes to what young shoppers are wearing, Gildan‘s Comfort Colors brand appears to be winning favor from Gen Z, from women’s soccer fans to college fraternity members. Retro colors and soft fabric are two qualities that are driving shoppers to the label, which saw growth jump around 40% last year.

The Daily Dividend

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