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At CES 2023, AMD announced the first Ryzen 7040-series mobile processors exclusively equipped with an AI engine. The AI ​​engine comes from FPGA developer Xilinx, which AMD recently acquired. AI Engine is an accelerator that can be configured for different applications. The 7040-series chips are manufactured using a 4-nanometer process, have more than 25 billion […]

At CES 2023, AMD announced three Ryzen 7000 series processors with 3D caching. AMD’s first-generation 3D cache processor was the Zen3 architecture-based Ryzen 7 5800X3D, which proved to be excellent for cache-intensive games. The second generation is based on Zen4, including: Ryzen 9 7950X3D, Ryzen 9 7900X3D and Ryzen 7 7800X3D. Among them, the L3

Children may acquire new knowledge and skills more quickly than adults. A new study, published in the journal Current Biology, suggests an explanation. Differences in the brain messenger GABA (gamma-aminobutyric acid) between children and adults may explain why children appear to be better able to learn and remember new information, according to the new study.

Users who downloaded an overnight build of the PyTorch framework between December 25-30 installed a malicious version of the torchtriton dependency, stealing system data. The PyTorch project recommends that users uninstall older versions and install the latest overnight build. Users using stable releases of PyTorch are not affected. A malicious version of torchtriton was part

Chinese researchers such as Tsinghua University and Zhejiang University published a paper on the preprint platform arxiv, reporting that the number of qubits required to crack the 2048-bit RSA key can be greatly reduced, and existing quantum computers can do it. According to the researchers, Peter Shor discovered in the 1990s that it is easy

A new subspecies of Omicron, XBB.1.5, accounts for 40.5% of new COVID-19 cases in the United States. At present, there are about 59,000 new cases per day in the United States, which is at a relatively low level. Case reporting has a lag over the holidays, and numbers could surge in the coming days. Although

Adults who drink enough water are likely to be healthier, have a lower risk of chronic disease and live longer than those who don’t drink enough water, according to a US study. The researchers collected health data from 11,255 adults over a 30-year period and counted their five visits to the doctor during this period

At the recent RISC-V Summit, Lars Bergstrom, Google’s director of Android engineering, said in a keynote that Google wants RISC-V to be a T1-level support architecture for Android — that is, at the same level as ARM processors. This statement shows that Google’s support for the RISC-V open source instruction set architecture has changed dramatically.

Qt-based open source BitTorrent client qBittorrent recently released v4.5 version, but this version has annoyed countless users because of the color. qBittorrent v4.5.0 hard-coded the foreground color, but not the hard-coded background color, that is, the software will use the background color of the system theme. If there is a serious contrast problem between the

Apple’s total market capitalization closed at $1.99 trillion on Tuesday, falling below $2 trillion for the first time in 21 months. Apple’s market value exceeded $2 trillion for the first time in August 2020. In the past year, major technology stocks have shown a downward trend. Apple’s stock is still relatively strong, but the problems

The US state of Louisiana has passed a new law requiring any website with one-third or more adult content to verify the age of its visitors. The age verification method is primarily through a mobile application called LA Wallet. If you cannot access LA Wallet, you can also choose other age verification methods to provide

India’s antitrust regulator CCI fined Google $161 million in October last year. The search giant was accused of abusing its dominance in online search and Android app stores in the Indian market, and ordered Google to change its rules on pre-installed apps on Android phones. limits. Google is now appealing to reverse the ruling, citing

In a paper published this month in the journal Nutrients, researchers from Tsinghua University investigated the link between sugar-sweetened beverage consumption and hair loss in men. From January to April 2022, the researchers recruited 1,951 young men aged 18-45 and collected data through an online questionnaire. Results showed that high sugar-sweetened beverage consumption was associated