V2EX underclocking

Underclocking

释义 Definition

Underclocking将处理器(CPU/GPU)或其他芯片的工作频率设置得低于其默认/标称频率,以降低功耗、发热与噪音,提升稳定性或延长续航(通常会牺牲一定性能)。常见于笔记本、省电场景或对温度敏感的设备中。

发音 Pronunciation (IPA)

/ndrklk/

例句 Examples

I’m underclocking my laptop to reduce heat.
我把笔记本降频以减少发热。

Underclocking the GPU can improve stability in a poorly ventilated case, though it may lower frame rates in demanding games.
在通风不良的机箱里给显卡降频可能会提高稳定性,但在大型游戏中可能会降低帧率。

词源 Etymology

under-(“低于、不足”)+ clock(此处指“时钟频率/时钟信号”)+ -ing(名词化后缀)构成。计算机语境中,clock 常指芯片运行频率;因此 underclocking 字面就是“把时钟频率调低”。(该词也常与 overclocking 对比使用。)

相关词 Related Words

文学作品 Literary Works

  • The Code Book Simon Singh
  • Coders at Work Peter Seibel
  • The Innovators Walter Isaacson
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