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Tech Enthusiast
Une personne férue de technologie, passionnée par les dernières innovations et avancées, qui recherche des informations approfondies sur les tendances et les percées du secteur, et qui s'intéresse également aux découvertes scientifiques.
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AI chips, 5D storage, space medicine…
Dimanche 14 décembre 2025 à 20:30
Tech Frontiers
5D Memory Crystals Promise Near‑Infinite Data Longevity
Tom’s Hardware reports that SPhotonix’s 5D glass storage can cram 360 TB onto a five‑inch disc with a projected 13.8 billion‑year resilience, effectively matching the age of the universe. ZDNet adds that the technology tops its list of “most innovative tech products” of the year, citing the femtosecond‑laser inscription method as a breakthrough for archival storage. Together, these advances hint at a future where data loss becomes a relic of the past.
Tom's Hardware
Zdnet
Intel Core Ultra 3 205 Listed but Still Unavailable
Wccftech notes that the Core Ultra 3 205—an entry‑level Arrow Lake CPU—appeared on a German retailer’s site at €173 yet remains out of stock, underscoring lingering supply‑chain bottlenecks. The article suggests that Intel’s staggered rollout may be a strategic holdback to align with upcoming platform launches.
Wccftech
Samsung Foundry in Talks with AMD for 2 nm Processors
Wccftech reveals that Samsung’s foundry division is negotiating to supply AMD with its 2 nm SF2 process for next‑generation EPYC Venice CPUs, positioning Samsung as a serious challenger to TSMC’s dominance. The report highlights Samsung’s recent capacity upgrades aimed at recapturing lost market share amid global wafer shortages.
Wccftech
Apple Smart Glasses May Overcome Battery Limits via Watch SiP
Wccftech explains that Apple could sidestep the notorious battery‑life issue of its upcoming smart glasses by integrating the low‑power Apple Watch System‑in‑Package, which consumes a tenth of the power of an A‑series SoC. This reuse of an existing chipset could accelerate the product’s launch while preserving the premium user experience.
Wccftech
Nvidia RTX Titan Ada Prototype Disassembled, Reveals Dual 12VHPWR Design
Tom’s Hardware details the teardown of Nvidia’s unreleased RTX Titan Ada prototype, exposing a labyrinth of circuitry and the rare inclusion of two 12VHPWR (600 W) connectors for extreme power delivery. Wccftech’s GPU roundup corroborates the card’s positioning as a “mythical” beast aimed at ultra‑high‑end workloads, suggesting Nvidia’s strategy to dominate the niche professional market.
Tom's Hardware
Wccftech
Linux 6.19‑rc1 Launch Accelerates Laptop and Handheld Support
Phoronix announces the early release of Linux 6.19‑rc1, timed with Linus Torvalds’ stay in Japan, and highlights a slew of driver merges that improve support for modern laptops and gaming handhelds. The same outlet later details specific x86 platform updates that enhance power management and input latency, signaling a concerted push to make Linux the go‑to OS for portable high‑performance devices.
Phoronix
Phoronix
CentOS Kmods SIG Delivers Open NVIDIA GPU Kernel Modules for RHEL
Phoronix reports that the newly formed CentOS Kmods SIG now provides open‑source NVIDIA GPU kernel modules for Red Hat Enterprise Linux and its derivatives, offering a community‑driven alternative to proprietary drivers. This move could broaden GPU accessibility for enterprise workloads on stable RHEL platforms.
Phoronix
First Commercial 3D Chip Features Carbon Nanotube Transistors and Integrated RAM
Tom’s Hardware showcases a pioneering monolithic 3D integrated circuit fabricated in a U.S. foundry, combining carbon‑nanotube transistors with on‑die RAM, promising up to a 1000× improvement in energy‑delay product over conventional silicon. The breakthrough points toward a new era of ultra‑efficient processors for AI and edge computing.
Tom's Hardware
Fanless Radeon AI PRO GPUs Target Professional Workstations
Wccftech details the launch of Radeon AI PRO R9700S and R9600D editions from Sapphire, PowerColor, and ASRock, featuring passive cooling solutions for silent operation in demanding workstation environments. The article notes that these cards leverage AMD’s latest RDNA 4 architecture, delivering competitive compute performance without active fans.
Wccftech
Science & Exploration
Space Medicine Advances Toward Sustainable Mars Missions
The Scientist outlines how researchers are simulating a 378‑day Mars mission to test medical protocols, radiation monitoring, and habitat management, a crucial step before crewed landings. The piece emphasizes the integration of robotic assistance and limited resources, mirroring the challenges of long‑duration deep‑space travel.
The Scientist
China’s High‑Speed Rail Breakthroughs Push Speed and Intelligence Limits
China Daily reports that China’s self‑developed CR450 bullet train achieved a trial speed of 453 km/h, with aerodynamic refinements cutting drag by 22 %. The article also highlights intelligent control systems, including BeiDou‑integrated positioning and advanced ATP/ATO, underscoring the nation’s push toward ultra‑fast, autonomous rail networks.
China Daily
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