AMDは8月9日（現地時間）、同社のSMT（Simultaneous Multithreading）を採用したプロセッサでサイドチャネル脆弱（ぜいじゃく）性（CVE-2021-46778）が見つかったと報告した。実行ユニットのスケジューラーキューの競合レベルを測定することで、機密情報が漏えいする ...

Ever since it became clear that AMD's Carrizo would be a mobile update with a focus on energy efficiency as opposed to raw performance, enthusiasts and investors have been hungry for details about the ...

In general, increasing the processing performance of a computer requires upgrading the hardware itself or improving the computer's operating environment. Researchers at the University of California, ...

SAN Mateo, Calif. — IBM Corp. hopes to be the first microprocessor maker to deliver a multi-core, multithreaded CPU when it rolls out its Power5 chip next year. The dual-core chip will handle four ...