Apple's go-to chipmaker TSMC unveils 1.6nm process for 2026 chips: Details

Apple's go-to chipmaker TSMC unveils 1.6nm process for 2026 chips: Details



Taiwan Semiconductor Manufacturing Company (TSMC) has unveiled its most advanced 1.6nm semiconductor process. Called the “A16”, the new chip process architecture will significantly improve the transistor density on the chip, compared to the current generation that is based on the company’s 3nm design (N3E).


TSMC said that chipsets based on the A16 process are planned for production in 2026, while chips based on the N2 process, the 2nm architectural design, are all set to debut in the second half of 2025.


According to the company, A16 architecture-based chips will provide up to 10 per cent speed improvement while being as power-efficient as chips based on its 2nm process. Additionally, TSMC said, the chips based on the new process will offer up to 20 per cent power reduction at the same speed, and improved chip density for data centre products.


Traditionally, Apple has been among the first companies to adopt TSMC’s top-of-the-line chip fabrication technologies. The Cupertino-based technology giant was the first to utilise TSMC’s 3nm design for its A17 Pro chip, which powers the iPhone 15 Pro and Pro Max models. Apple is likely to continue this trend in the future with TSMC’s 2nm and 1.6nm chip architectures.


Earlier this year, Korea’s DigiTimes Asia reported that Apple will be the first electronic manufacturer to receive chips built by TSMC’s 2nm process. The report also stated that TSMC has been increasing its production capacity in response to “significant customer orders”. With the company now confirming that the chips based on the 2nm process will start getting produced by the second half of 2025, Apple will likely bring some of those to its 2025 iPhone models.


For the uninitiated, the term nanometer refers to the size of an individual transistor within a processor. The smaller the size, the more tightly the transistors can be packed together on a chip, freeing up space to add more transistors. An increase in the number of transistors not only improves the processing performance of the chip but also its power efficiency.

First Published: Apr 26 2024 | 11:51 AM IST



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TikTok owner ByteDance would rather shut down app in US than sell it

TikTok owner ByteDance would rather shut down app in US than sell it


Shou Zi Chew, chief executive officer of TikTok Inc., testifying before the Senate Judiciary Committee in January | Photo: Bloomberg


ByteDance, the parent company of TikTok, has said it would shut down the app and not sell it if those are its only options as the United States (US) threatens a ban. The South China Morning Post (SCMP), while citing sources close to the matter, said ByteDance is unwilling to sell the app to an American buyer, should legal challenges fail.


TikTok’s secret algorithm


A secret algorithm that underpins TikTok’s operations are integral to ByteDance’s overall business, making a sale highly unlikely.


The algorithm is responsible for the content shared on the “For You” page and has been the centre of political debate in the US. The page is designed to show videos that appeal to an individual user’s interests.


US critics allege that the algorithm has allowed third parties in China to spy on users, declaring it a national threat.


According to a report by The Information, ByteDance had floated the idea of selling TikTok in the US without the algorithm in question. ByteDance, however, has shot down these claims, calling the report “inaccurate”.


US signs TikTok ban bill


On Thursday, US President Joe Biden signed a bill into law that would ban TikTok if its parent company did not divest the app within 270 days. The US Senate passed the bill with a huge margin of 79 in favour and 18 against.


Lawmakers cited national security and surveillance risks associated with Chinese-owned apps.


The short-video sharing app now has nine months, or a year if Biden grants a 90-day extension, to comply with the Senate demand to sell or face ban.


No intention to sell TikTok


On Thursday evening, ByteDance released a statement on Toutiao, a media platform owned by the company, addressing the signing of the bill.


In its release, company CEO Shou Zi Chew expressed confidence in overcoming legal challenges to the proposed legislation.  


The statement also added that the company had no plans to sell TikTok, despite the app only representing a small portion of ByteDance’s total revenues and daily active users in the US.


TikTok bans around the world


Many countries have banned TikTok either completely or at least partially due to privacy concerns. India banned the app and 58 other Chinese platforms in January 2020, making it the largest country to ban the app. Countries such as Australia, Belgium, Canada, Denmark, among others have introduced a partial ban, where the app cannot be downloaded to government owned devices or are not allowed in certain ministries.


How is the TikTok ban in the US different from other countries?


ByteDance has only taken the US to court over a potential ban. This has primarily to do with the sell-or-ban ultimatum imposed on the company, which ByteDance has termed “unconstitutional”. With the US Senate passing the bill into law, it may be an uphill battle for the video-sharing platform.


TikTok accounts for 25 per cent of ByteDance revenue


While ByteDance does not publicly disclose its financial performance, SCMP reports indicated that the majority of its revenue may come from China, primarily through apps like Douyin, TikTok’s Chinese counterpart.


TikTok reportedly accounted for approximately 25 per cent of ByteDance’s overall revenues last year, with its daily active users in the US, at more than 170 million, constituting only about five per cent of ByteDance’s global user base.


TikTok shares core algorithms with ByteDance’s domestic apps, providing a competitive advantage over rivals in China’s tech landscape. Despite the regulatory challenges, ByteDance remains committed to protecting its interests and maintaining control over its proprietary technology.

First Published: Apr 26 2024 | 10:39 AM IST



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Elon Musk escalates OpenAI fight with subpoena of ex-board member Toner

Elon Musk escalates OpenAI fight with subpoena of ex-board member Toner


Toner, a director at Georgetown University’s Center for Security and Emerging Technology, was a central figure in the dramatic firing and re-hiring of Altman last November


By Sabrina Willmer and Rachel Metz

 


Elon Musk has stepped up his court fight with OpenAI by demanding documents from ex-board member Helen Toner, who was a key player in the short-lived ousting of OpenAI Chief Executive Officer Sam Altman last year.

 


Musk, one of OpenAI’s earliest investors, asked Toner to hand over documents and communications related to her departure from the OpenAI board and the decision to remove and reinstate Altman as CEO of the artificial intelligence giant, according to a filing in DC Superior Court. 


The subpoena, which was signed on Tuesday, demanded that Toner hand over information by May 21, 2024. 


The request is linked to a lawsuit that Musk brought against OpenAI and Altman last month, claiming that the business had breached its original promise to create artificial intelligence that benefits all mankind when it entered a multibillion-dollar partnership with Microsoft Corp., its largest investor. OpenAI has called Musk’s claim “revisionist history” that is aimed at trying to boost his competing artificial intelligence company. 


Musk also asked Toner to provide documents related to how OpenAI decides “whether a technology has achieved artificial general intelligence,” a powerful type of AI that doesn’t yet exist, but that Musk has said could be dangerous if it were developed. 


Toner did not immediately respond to a request for comment. OpenAI declined to comment. 


Toner, a director at Georgetown University’s Center for Security and Emerging Technology, was a central figure in the dramatic firing and re-hiring of Altman last November. A disagreement between Toner and Altman over her perceived criticism of OpenAI in an academic paper, and Altman’s handling of that incident, was one of the few reasons for the CEO’s firing that emerged in the aftermath. 


Altman quickly returned to his perch after more than 90 per cent of OpenAI’s staff threatened to quit. Toner left her board seat when Altman rejoined the company. She departed along with fellow director Tasha McCauley. A third member, Quora Inc. CEO Adam D’Angelo, stayed on. He’s now part of the company’s recently expanded board.


In the wake of OpenAI’s leadership tumult, Toner has advocated publicly for requirements that major AI companies share information with the public about the capabilities and risks of the technology they’re building, and collect more data when these tools go awry. She spoke about this topic in April in a talk at the TED conference in Vancouver, saying AI companies should have to “share information about what they’re building, what their systems can do, and how they’re managing risks.”


OpenAI and Musk have been engaged in a well publicised battle since well before the court case. Musk was part of OpenAI’s founding team, before he had a falling out with the company. Musk has frequently criticised the startup for its commercialisation strategy and its close relationship with Microsoft.

First Published: Apr 26 2024 | 7:30 AM IST



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Alphabet Inc beats revenue estimates as AI fuels cloud growth in Q1

Alphabet Inc beats revenue estimates as AI fuels cloud growth in Q1



By Julia Love and Davey Alba

 


Alphabet Inc. reported first-quarter revenue that exceeded analysts’ expectations, buoyed by growth in its cloud computing unit. 

 


The Google parent generated sales, excluding partner payouts, of $67.6 billion for the three months that ended on March 31, surpassing the $66.1 billion expected on average by analysts, according to data compiled by Bloomberg. Net income was $1.89 per share, compared with Wall Street’s estimate of $1.53 per share.


The company also said it would pay a dividend of 20 cents a share, its first ever, and repurchase an additional $70 billion in stock. The shares jumped 13 per cent in extended trading.


Like other Big Tech companies, Alphabet has been plowing money into developing artificial intelligence, a strategy that has helped drive demand for its cloud services, which saw revenue rise 28 per cent in the first quarter. Google is a distant third in the cloud computing market, trailing Amazon.com Inc. and Microsoft Corp., but the company’s prowess in AI could help it close the gap. 


“The main thing is, we are really excited about the benefit from AI for our cloud customers,” Chief Financial Officer Ruth Porat told journalists on a call. “We saw an increasing contribution from our AI solutions.” The Google Cloud results “really reflect broad strength across the industry,” she added.


Google has developed much of the underlying technology being used in the AI boom today, and has woven it into products from web search to its suite of enterprise software from Gmail to Google Docs. 


Yet ever since OpenAI’s ChatGPT was released in late 2022, Google has been battling the perception that it’s lagging behind Microsoft and OpenAI in rolling out new generative AI tools. The arrival of popular chatbots such as ChatGPT  — which answers questions in a conversational tone rather than providing lists of links to other websites — has posed a threat to Google’s two-decade stranglehold on search. The company is struggling to compete in generative AI without cannibalising its core profit machine. 


Google has marshaled teams across the company to reassert its lead in AI, yet its early efforts have been marred by embarrassing blunders, including a scandal over how its AI model Gemini handled race that forced the company to suspend image generation of people. 


Investors have shown they are excited about the prospects of AI but want tech companies to continue to focus on revenue and profit in the meantime. Meta Platforms Inc., which competes with Google in AI and also digital advertising, suffered its worst stock decline since October 2022 after reporting that it would spend billions of dollars more this year on AI efforts and projecting weaker revenue for the current quarter.


Google said it spent $12 billion in the first quarter on capital expenditures, mostly through investment in its technical infrastructure such as servers and data centers. Porat said she expects quarterly capex throughout the year to be about or above the same level. 


Developing tools for generative AI is very expensive, but Alphabet Chief Executive Officer Sundar Pichai said he is “very, very confident we can manage the cost of how to serve these queries.” While there are questions about how Alphabet will be able to monetise its AI capabilities, Pichai said he’s “comfortable and confident that we will be able to manage the monetisation transition here well as well.”


Unlike Meta, Google’s latest results show that the world’s biggest digital advertising machine is continuing to power growth at the company, thanks to search and YouTube. Search advertising revenue rose 14 per cent to $46.2 billion and remains the core of Google’s very lucrative business. But the company is facing heightened competition there, too. 


Meta has been seeding AI tools throughout its advertising business and Snap Inc. has also undergone a total revamp of its ad business to improve ad targeting. The digital ad market is recovering from a post-pandemic slump, buoyed by the Olympics Games this summer, but Google is increasingly vying for those ad dollars with Meta and Snap. 


“Google’s core search business also did well, but its future is not assured,” said Emarketer analyst Evelyn Mitchell-Wolf. “A verdict is expected in the US DOJ’s related antitrust trial in the coming quarter, and the incorporation of AI-generated components into Google’s main search interface will arguably be the biggest change to the search advertising market since its inception.”


If consumers gravitate from Google search to the new wave of chatbots, that could imperil the company’s search advertising juggernaut, which is expected to generate nearly $200 billion in revenue this year and the bulk of Alphabet’s profit.


Cloud has been a bright spot for Google after it first became profitable early last year. Many young AI startups are founded by former Google employees, creating a strong pipeline of cloud clients.


Google Cloud reported sales of $9.6 billion. The unit’s profit was $900 million, well ahead of analysts’ projections of $672.4 million. 


“For years, Google Cloud was usually a weak spot during Alphabet’s earnings calls,” said Lee Sustar, a principal analyst with Forrester. “These latest results show that Google Cloud’s AI offerings not only got enterprise customers to take another look, but spend some serious money.” Google Cloud has shown it is a strong unit on its own, without having to rely on revenue from the tech giant’s ad businesses to cover for its operating losses as it has in years past, Sustar added.


Despite the hard questions that AI raises for the search business, “there’s no question, however, that Google’s AI ventures are helping Cloud, which has been a consistent growth driver,” Mitchell-Wolf said.


YouTube, the wildly popular video site, reported $8.1 billion in revenue, compared with analysts’ average estimate of $7.7 billion. The unit returned to form last quarter after a series of disappointing results that showed the toll of advertisers’ pullback in spending. 


“YouTube, in particular, seems to have benefitted from live sports investments, ad blocking crackdowns, and improvements in Shorts monetisation, resulting in its strongest growth rate in two years,” Mitchell-Wolf said.


Alphabet’s Other Bets, an eclectic collection of nascent businesses including the self-driving car effort Waymo and the life sciences firm Verily, reported $495 million in revenue while losing $1 billion. Investors have closely scrutinised the unprofitable unit for years, and earlier this year the company’s famed moonshot factory, X, shed dozens of jobs as it pivots to focus on spinning out companies. 


Porat, who was named Alphabet’s president and CIO last year, is expected to focus more on overseeing these investments after the company hires a new CFO to replace her in that role.


To free up resources to invest in artificial intelligence, Google has conducted rolling rounds of layoffs that have struck teams including hardware, engineering, and the moonshot lab X. Google reported a total of 180,895 employees, down from 190,711 in the year-ago quarter.



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WhatsApp for iOS now supports passkeys: What it is, how to set up, and more

WhatsApp for iOS now supports passkeys: What it is, how to set up, and more


Meta’s instant messaging platform WhatsApp is now rolling out support for passkeys on iOS app. The Meta-owned instant messaging platform announced in a post on X (formerly Twitter) that WhatsApp users on iOS devices will get the ability to log-in using FaceID, TouchID, or Passcode.


Introduced on WhatsApp for Android last year in October, passkey authentication has been an opt-in feature on the Android version of the app and replaces SMS based one-time-password login method for opted-in users. Below is how it works on iOS:


WhatsApp on X


What are passkeys


passkey provides an alternative to password-based authentication. Instead of using an alphanumeric password or conventional passwords, users with passkeys enabled can authenticate using biometrics such as fingerprints or facial scans.


Passkey authentication uses two parts: while some login data is stored on the website’s server, the remaining is stored on the user’s device. This eliminates the risk of an account being accessed remotely, as the user’s device is also required to successfully log-in.


Passkeys are more convenient compared to passwords as they do not require the user to remember or type anything. It not only offers better protection against phishing attacks and data breaches, and is also compatible with any device or platform that allows biometric authentication or a local PIN.


How-to set up passkey on WhatsApp for iPhone


  • To set up a passkey, start with updating WhatsApp to the latest version.

  • Open WhatsApp and go to “Settings”.

  • Tap on “Accounts” within the “Settings” menu and select the new “passkeys” option.

  • Tap on the “Create passkey” option.

  • The app will open up a pop-up window asking if you want to use FaceID for passkey authentication. Tap on “Continue” to create a passkey.

  • The passkey for your WhatsApp account is automatically saved on iCloud Keychain and will be available to use on all your Apple devices.
How-to set up Passkey in WhatsApp for iOS


How-to set up Passkey in WhatsApp for iOS


How-to transfer passkey on another Apple device


If you wish to save your passkey on another Apple device, tap on the “Save on Another Device”, this will generate a QR code which you can scan from the other device.


How-to opt-out of passkey authentication


  • To opt-out of the passkey authentication, revisit the passkeys option in the settings and go to the “Manage your passkey” page.

  • Here, tap on “Revoke” under the saved passkey to stop using it.

First Published: Apr 25 2024 | 3:41 PM IST





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Dell launches AI-enhanced Alienware x16 R2 gaming laptop: Know price, specs

Dell launches AI-enhanced Alienware x16 R2 gaming laptop: Know price, specs



US-based PC maker Dell on April 25 launched in India the Alienware x16 R2 gaming laptop. Powered by Intel Core Ultra processors, Dell said the Alienware x16 R2 is enhanced by artificial intelligence for performance optimised for both gamers and content creators. The laptop boasts a full metal chassis and sports a 16-inch QHD+ display of 240Hz refresh rate. Below are the details:


Alienware x16 R2: Price and availability


Price: Rs 2,86,990 onwards


The Alienware x16 R2 is now available for purchase on Dell online store, Dell exclusive stores, and select retail outlets. Additionally, the laptop is available on e-commerce platform Amazon India.


Alienware x16 R2: Details


The Alienware x16 R2 is offered with Intel Core Ultra 7 155H and Intel Core Ultra 9 185H processors, both configurable with Nvidia GeForce RTX 4000 series discrete graphics – up to 16GB NVIDIA GeForce RTX 4090. The laptop boasts up to 32GB LP-DDR5X RAM and up to 4TB PCIe NVMe M.2 SSD storage.


Since the laptop is powered by Intel’s AI chips with dedicated neural processing unit (NPU), Dell said, the laptop offers AI-accelerated performance for calculating realistic physics for games and accurate sound effect triggers. Additionally, it offers high-end graphic rendering capabilities for editing.


The Alienware x16 R2 has a 16-inch QHD+ display in a 16:10 aspect ratio, boasting up to 240 Hz refresh rate. Among the core upgrades over the predecessor is the new FHD camera, which features an IR sensor for facial recognition.


  • Display: 16-inch QHD+, 240 Hz refresh rates, 16:10 aspect ratio

  • Processor:  Intel Core Ultra 7 155H / Intel Core Ultra 9 185H

  • GPU: Up to 16GB NVIDIA GeForce RTX 4090

  • RAM: up to 32GB LP-DDR5X RAM

  • Storage: up to 4TB PCIe NVMe M.2 SSD

  • Camera: FHD IR camera

  • Battery: 90 Whr

  • Charging: 240W / 360W

  • Ports: 1x headset jack, 1x MicroSD Card Slot, 1x Type-C Port (includes Thunderbolt 4, USB4, 15W Power Delivery, and DisplayPort 1.4), 1x Type-C Port (USB 3.2 Gen 2, 15W Power Delivery and DisplayPort 1.4), 1x HDMI 2.1 Output Port, 2x Type-A USB 3.2 Gen 1 Port with PowerShare, 1x Mini DisplayPort 1.4.

First Published: Apr 25 2024 | 2:52 PM IST



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