The number GMHz is generally written on the CPU, for example what does 2 4GMHz mean

is one of the main performance parameters of the CPU-"Frequency"Intel's latest CPU Core 2 Duo (Core 2) is also clocked at the same frequency.

The main frequency is also called the clock frequency, the unit is MHz, 1GHz=1024MHz, which is used to indicate the computing speed of the CPU. The main frequency of the CPU, the external frequency, and the frequency octave factor. Many people think that the main frequency determines the speed of the CPU, which is not only one-sided, but also biased for the server.

So far, there is no definite formula to achieve the numerical relationship between the main frequency and the actual computing speed, even the two major processor manufacturers Intel and AMD, there is a great controversy on this point, we can see from the development trend of Intel's products, Intel pays great attention to strengthening the development of its own main frequency. Like other processor manufacturers, someone once compared a fast 1G All-American Speed, which runs at an efficiency equivalent to a 2G Intel processor.

Therefore, the main frequency of the CPU is not directly related to the actual computing power of the CPU, and the main frequency indicates the speed of the digital pulse signal ** in the CPU. We can also see examples of this in Intel's processor products: a 1 GHz Itanium chip can perform almost as fast as a GHz Xeon Opteron, or a Ghz Itanium 2 can be about as fast as a 4 GHz Xeon Opteron.

The computing speed of the CPU also depends on the performance indicators of all aspects of the CPU pipeline.

Of course, the main frequency is related to the actual computing speed, and it can only be said that the main frequency is only one aspect of CPU performance, and does not represent the overall performance of the CPU.

Refers to the CPU computing speed GMHZ gigahertz 1GHz = 1 million operations per second.

The main frequency of the CPU indicates the digital pulse signal in the CPU.

**The speed is not directly related to the actual computing power of the CPU.

There is a certain relationship between the main frequency and the actual computing speed, but so far there is no definite formula to quantify the numerical relationship between the two, because the computing speed of the CPU also depends on the performance indicators of all aspects of the CPU pipeline. Therefore, under certain circumstances, it is likely that the actual computing speed of the CPU with a higher frequency will be lower.

The GHz of the CPU, also known as the gigahertz, represents a unit of frequency. The commonly used frequency units are kilohertz khz, megahertz MHz, gigahertz GHz, etc.

1. In the computer, GHz is often used to represent the frequency of the CPU, which can reflect the performance intensity of the computer CPU. Most of today's CPUs have a CPU frequency between 2GHz and 4GHz.

2. Between two CPUs of the same grade, the more GHZ loses the skin, the faster it is, but GHZ is not sold poorly, which is the only indicator to measure the performance of the CPU.

GHz is equal to one billion hertz.

4. In addition to this hand, GHz can also be used to represent the clock frequency of the microprocessor.

CPU frequency is the clock frequency of the CPU, which is simply the abbreviation of the operating frequency (the number of synchronization pulses that occur in 1 second) during CPU operation. The unit is Hz. It determines the running speed of the computer, and with the development of the computer, the main frequency has developed from the past MHz to the current GHz (1G=1024M).

Generally speaking, in the same series of microprocessors, the higher the frequency, the faster the computer, but for different types of processors, it can only be used as a reference. In addition, the computing speed of the CPU also depends on the performance indicators of all aspects of the CPU pipeline. Since the main frequency does not directly represent the computing speed, in some cases, it is likely that the actual computing speed of the CPU with a higher frequency will be lower.

Therefore, the clock speed is only one aspect of CPU performance, and does not represent the overall performance of the CPU.

When it comes to the processor frequency, it is necessary to mention two concepts closely related to it: frequency doubling and external frequency, the external frequency is the base frequency of the CPU, and the unit is also MHz. The external frequency is the speed of synchronous operation between the CPU and the motherboard, and the external frequency of most of the current computer systems is also the speed of synchronous operation between the memory and the motherboard. The frequency doubling is the multiple of the ratio of the main frequency to the external frequency.

Main frequency, external frequency, frequency doubling, and their relational formula: main frequency, external frequency, frequency doubling. In the early days, CPUs did not have the concept of "frequency doubling", when the main frequency and the speed of the system bus were the same.

With the development of technology, the CPU speed is getting faster and faster, and accessories such as memory and hard disks can gradually not keep up with the speed of the CPU, and the emergence of frequency doubling solves this problem, which can make the memory and other components still work at a relatively low system bus frequency, and the main frequency of the CPU can be infinitely increased by frequency doubling (theoretically). We can regard the external frequency as a production line in the machine, and the frequency doubling is the number of production lines, and the speed of a machine's production speed (main frequency) is naturally the speed of the production line (external frequency) multiplied by the number of production lines (frequency doubling). Nowadays, manufacturers have basically locked the frequency doubling, and the only way to overclock is to start with the external frequency, and use the combination of frequency doubling and external frequency to jumper the motherboard or set soft overclocking in the BIOS, so as to achieve a partial improvement in the overall performance of the computer.

So when buying, try to pay attention to the external frequency of the CPU.

It represents the main frequency of the CPU, which indicates that the speed of the digital pulse signal ** in the CPU has been reached, and the higher the main frequency, the faster the CPU can process data.

Since the inception of processors, processor numbers have changed throughout them. In addition to revealing the processor's specifications and features, these numbers also help gamers find products with outstanding overclocking capabilities. Even experienced hardware gamers are often overwhelmed by the ever-changing number of processors, and even more so for newbies.

If you want to have a deeper and more comprehensive understanding of Intel and AMD processors, a thorough understanding of processor numbers is a must to become a hardware master. Each processor has a number that reflects parameters such as the main frequency, front-side bus frequency, L2 cache, operating voltage, and so on. Reading this number can not only recognize the processor, but also prevent fakes to a certain extent when actually purchasing.

It represents the CPU frequency and clock frequency, and the higher the frequency, the faster the operation.

It shows that the frequency of this CPU is 4GHz, and the CPU has a main frequency, and the general main frequency is strong in high performance, just like how many square meters of commercial housing is.

How fast or slow the CPU runs is the decision.

An important indicator of the CPU's performance.

The higher the frequency, the faster the operation, and the general frequency of 4GHz means that simple operations such as 4 billion additions and subtractions can be performed in one second.

4GHz is already very high for the existing CPU, although the main frequency is high, the computing power is strong, but the power consumption has also increased a lot, so the main frequency of the CPU has been close to 4GHz many years ago, but it has not been increased, and other methods are used to improve performance, such as the use of multi-core.

and increase the cache capacity, etc.

The CPU frequency is the external frequency octave factor.

1. Frequency, commonly used in Hz units, 1Hz means 1 second fluctuation (vibration, broadcast, switch) 1 time.

2. The digital circuit relies on the "on" and "off" states to achieve its function, and the speed of the switch is its frequency, that is, the speed of operation (operation).

3. CPU is one of the core components of the computer, it is a typical digital circuit element, and its operating frequency is the running speed, which is often called the main frequency.

4. In addition, the CPU also has external frequency (the speed at which data is exchanged with the outside world), frequency doubling (relying on the external frequency as the benchmark to double the main frequency inside the component to generate the main frequency), internal frequency (the internal operating speed is generally the main frequency) and other related parameters.

This question of yours means that I am confused, is it convenient to take a screenshot? CPU clock speed 4GHz!! Confused!

GHz: The unit of frequency is Hertz, or Hertz for short, and is represented by the symbol "Hz". The commonly used frequency units are kilohertz khz, megahertz MHz, gigahertz GHz, etc.

Intel Core Quad Core refers to the CPU clocked at Hertz.

GHz is a unit of frequency velocity. 1GHz = 1 billion Hz

GHz is the unit of frequency. Hz is the frequency, which was learned in physics class. g = 1000 times or more. It's like k, m, etc.

It is the processing frequency of the processor. 1GHz is 1000Hz

1. GHz is one billion hertz (10 9 Hz 10 0000 0000 Hz). GHz is the processing frequency of the CPU, in other words, the processing speed of the CPU. Nowadays, most CPUs are multi-core, such as dual-core, 4-core, 8-core, 16-core, etc.

However, the main frequency is not multiplied by the number of cores by the single-core main frequency. The higher the clock speed, the faster the CPU may be. CPU performance is also determined by architecture, cache, etc.

2. The main frequency is the clock frequency of the CPU, the operation of the computer is executed step by step under the control of the clock signal, and each clock signal cycle completes a one-step operation, and the clock frequency largely reflects the speed of the CPU.

There is a certain relationship between the main frequency and the actual operation speed, but it is not a simple linear relationship. The main frequency indicates the speed of the digital pulse signal in the CPU, and the computing speed of the CPU also depends on the performance indicators of the CPU's pipeline, bus and other aspects. In other words, the clock frequency is only one aspect of the CPU's performance, and does not represent the overall performance of the CPU.