Adatközpontok

Silicon Photonics Revolution – Light-Speed Tech Transforming AI, Data Centers & More
 ·  ·  · 

Szilícium-fotonikai forradalom – Fénysebességű technológia alakítja át a mesterséges intelligenciát, adatközpontokat és még sok mást

A szilícium-fotonika szilícium alapú fotonikus integrált áramköröket (PIC-eket) használ a fény manipulálására adatfeldolgozás és kommunikáció céljából, lehetővé téve a chipen belüli és chip-ek közötti összeköttetéseket olyan sebességeken, mint a 100 Gb/s és 400 Gb/s. Egy körömnyi méretű szilícium-fotonikai chip több tucat lézercsatornát
augusztus 27, 2025

Technology News

  • HP bets on AI PCs with local data processing to boost privacy
    December 7, 2025, 5:28 PM EST. HP chief commercial officer David McQuarrie argues that a rising focus on privacy and security could unlock AI PCs that run locally rather than rely on cloud data centers. Local AI can reassure users that input data isn't used to train models. HP is exploring AI PCs that leverage on-device models, with a long-term view that such devices will become ubiquitous as power and efficiency improve. Smaller firms may benefit from compact models kept on premises instead of sending data to the cloud. Governments in Asia are pushing data sovereignty, from China to Singapore, boosting local AI efforts. Asia is HP's fastest-growing region, generating about a quarter of revenue, and leadership sees potential for rapid adoption there.
  • Rivian Adds Apple Wallet Digital Key via OTA Update for Gen 2 R1S/R1T
    December 7, 2025, 5:18 PM EST. Rivian's .46 OTA update turns on native Digital Key support inside Apple Wallet for Gen 2 R1S and R1T, with UWB for precise hands-free unlocking and NFC compatibility. The NFC integration enables Apple's Power Reserve feature, letting you unlock for up to five hours after the battery dies. The update also increases the number of digital keys per vehicle from four to eight and will bring Google Wallet and Samsung Wallet support. This marks a major step toward a software-driven, CarKey-style experience, bridging the gap with rivals. Gen 1 owners may miss out due to older hardware. It also enables instant key sharing via text and signals Rivian's broader push to treat vehicles as high-tech software platforms.
  • Unitree's 6-Foot Humanoid Debuts Fight Mode, Highlights H2 and G1 Upgrades
    December 7, 2025, 5:16 PM EST. Unitree has released a video of a nearly 6-foot humanoid robot executing kickboxing moves-punches, knees, and even breaking pieces off its smaller G1. The footage follows earlier hints that Unitree was training its compact G1 lineup for combat, now showing the same agility in a full-size platform. The company has built a reputation for viral demos and success at China's World Humanoid Robot Games, where it earned multiple gold medals. The latest clips highlight Unitree's teleoperation system and new hand designs that unlock additional capabilities, hinting at what may come next for humanoid robots in this fast-evolving field.
  • PS5 Dominates Black Friday UK Sales with 62% Share, Switch 2 Takes 23%
    December 7, 2025, 5:12 PM EST. During the Black Friday week, the UK console market was led by Sony, which captured 62% of all console sales, driving revenue up 14% and unit sales up 7%. Nintendo's Switch 2 claimed about 23% of hardware sales, while the PS5 Pro posted its strongest week outside launch. The Xbox Series S/X slipped to around 10% amid roughly 8% price discounts; PS5 Slim prices fell 21-34% by model. Accessory sales were down ~17%, with joypads and headsets down 27-28%. VR headsets cooled, though the Quest 3 and PS5 VR posted their best weeks of the year, with overall sales down about 7%. A related note: Shuhei Yoshida said some Japanese studios can't match the speed of Chinese studios.
  • Elon Musk Slams $800B SpaceX Valuation and NASA Subsidy Rumors
    December 7, 2025, 5:06 PM EST. Elon Musk publicly pushes back on chatter that SpaceX is raising funds at a staggering $800 billion valuation and questions the narrative around NASA subsidies. The mogul rarely responds to rumors, reserving comment for issues that could become market gospel. In recent posts, he labels the reports as unverified and misleading, stressing that inflated valuations and subsidy claims distort investor perception. The debunk underscores how speculative chatter can ripple through markets, even when official confirmation is absent. As SpaceX continues its work in aerospace and reusable-launch tech, investors should treat sensational numbers with caution and rely on verified disclosures rather than speculative hype.