clock speed

clock speed
taktų dažnis statusas T sritis informatika apibrėžtis ↑Procesoriaus darbą sinchronizuojančio generatoriaus siunčiamų impulsų dažnis. Vienas taktas – tai laikas, per kurį procesorius atlieka vieną elementarią operaciją, pavyzdžiui, loginę su bitais. Sudėtingesnė operacija (pvz., aritmetinė) atliekama per tam tikrą taktų skaičių. Matuojamas hercais (Hz). Šiuolaikinių kompiuterių taktų dažnis išreiškiamas megahercais (MHz) arba gigahercais (GHz). Taktiniu dažniu vertinama kompiuterio sparta. Tačiau tai nėra tikslus vertinimas, nes tikroji sparta priklauso ne tik nuo dažnio, bet ir nuo operacijų atlikimo algoritmų, nuo to, kiek veiksmų procesorius gali atlikti vienu metu. atitikmenys: angl. clock frequency; clock rate; clock speed; timing frequency ryšiai: dar žiūrėkprocesorius

Enciklopedinis kompiuterijos žodynas . . 2008.

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  • clock speed — noun (computing) The speed of a microprocessor s internal clock, controlling the rate at which it can make calculations, expressed in megahertz • • • Main Entry: ↑clock * * * clock speed UK US noun [countable] [singular clock speed …   Useful english dictionary

  • clock speed — ˈclock speed noun [countable usually singular] COMPUTING the speed at which a computer operates and deals with information, usually measured in Megahertz or Gigahertz * * * clock speed UK US noun [C] (also clock rate) ► IT the speed at which a… …   Financial and business terms

  • clock speed — n [C, usually singular] technical a measurement of how quickly a computer s ↑CPU (=main controlling part) can deal with instructions ▪ a clock speed of 1 gigahertz …   Dictionary of contemporary English

  • Clock Speed —   [dt. »Taktgeschwindigkeit«], Taktfrequenz …   Universal-Lexikon

  • clock speed —    The internal speed of a computer or processor, normally expressed in megahertz (MHz). Also known as clock rate. The faster the clock speed, the faster the computer will perform a specific operation (assuming the other components in the system …   Dictionary of networking

  • clock speed — UK / US noun [countable] Word forms clock speed : singular clock speed plural clock speeds computing the speed at which a computer works …   English dictionary

  • clock speed — noun The rate, measured in hertz, at which a processor performs its fundamental operations. Syn: clock rate See Also: overclock …   Wiktionary

  • clock speed — frequency of a clock signal in computers measured in megahertz …   English contemporary dictionary

  • clock speed — noun the operating speed of a computer or its microprocessor, expressed in cycles per second (megahertz) …   English new terms dictionary

  • Speed-demons — Speed demon is a term which sometimes has been used to denote a CPU design which favors high clock speed over high instructions per clock (IPC), particularly regarding modern CISC processors for personal computers. Speed demon designs typically… …   Wikipedia

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