hardware

Lumentum CEO warns of impending bottleneck on critical material used for silicon photonics — fab and material shortfall already lags 30% below customer needs as

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The high-end Spectrum-X Photonics configuration runs 512 ports at 800 Gb/s for 400 Tb/s of switching, and Quantum-X Photonics InfiniBand runs 144 ports at 800 Gb/s. Co-packaging also shifts the laser type toward high-pow…

Anthropic’s Claude hacked three real-life companies during security capabilities test — test environment with internet access and unwitting targets’ lax cyberse

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In a twist of irony, one such system belonged to a security vendor that scans PyPI for malware, and lo and behold, promptly failed to find Claude’s booby-trap and ran it. Once Claude presumably had remote code execution …

Single-DIMM DDR5 gaming works better than you probably think — one DDR5 DIMM beats dual-channel DDR4 RAM, AMD’s 3D V-Cache chips drop less than 3% with single s

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DDR5 has much higher data rates compared to DDR4 (2x or more), and that’s the result of significantly more complexity on DDR5 DIMMs compared to DDR4. Notably for this testing are the two 32-bit subchannels of DDR5, as we…