1ghz equals how many hz

1ghz is equal to 1000Mhz; Hertz is the unit of frequency in the International System of Units, which is a measurement of the number of repetitions of periodic changes per second; Hertz is named after the German physicist "Heinrich Ruud Dov Hertz", its symbol is Hz.

#The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

1ghz is equal to how many hz?

1GHz=1000MHz

Hertz is also the unit of frequency in the International System of Units. It is a measurement of the number of repetitions of periodic changes per second. Hertz was named after the German physicist Heinrich Rudolf Hertz. Its symbol is Hz.

1Hz = 1/s, that is, the number of vibrations completed in unit time, the unit is Hertz (1 Hz = 1 time/second).

Unit conversion:

1. 1 kilohertz (kHz 103 Hz) =1 000 Hz

2. 1 megahertz (MHz 106 Hz) =1 000 000 Hz

3. 1 GHz (GHz 109 Hz) =1 000 000 000 Hz

4. 1 terahertz (THz 1012 Hz) =1 000 000 000 000 Hz

5. 1 Hz (PHz 1015 Hz) =1 000 000 000 000 000 Hz

6. 1 ech (EHz 1018 Hz) =1 000 000 000 000 000 000 Hz

Extended information:

In the computer field, most central processing units (CPUs) identify their clock frequencies in MHz or GHz. This value refers to the frequency of the CPU's main clock pulse signal. The clock pulse signal is a digital signal that appears in the form of a square wave and continuously switches between high and low levels.

Hertz has become the primary unit of measurement accepted by the general public for measuring CPU performance, but many experts disagree. They believe this is a form of evaluation that can be easily manipulated. There are reports that due to different design methods, some CPUs can process more instructions in a cycle, making them faster than other CPUs with higher clock frequencies.

In addition to clock frequency, there are many other factors that affect CPU performance such as transistor count, cache size, and bus speed. For home personal computers, CPU clock frequencies range from 1 MHz in the 1970s to 6 GHz on IBM POWER.

Different computer buses have different operating frequencies, generally expressed in MHz. For example, the frequency of the front-side bus ranges from 533MHz to 1600MHz.

For more related knowledge, please visit the FAQ column!

The above is the detailed content of 1ghz equals how many hz. For more information, please follow other related articles on the PHP Chinese website!