The CPU frequency does not reach the base frequency?

The baseline speed display indicates that you've overclocked.

The frequency of the processor itself is fluctuating, not fixed, and ordinary low-end motherboards do not have the function of locking the fixed frequency of the processor, and the motherboard with your APU does not have this function.

You can try to open the game or a large number of software, to see if the processor frequency can reach or be close to the processor frequency in the CPU-Z software when the load is high, if it can be reached, it means that the overclocking is successful, if it has been within, the overclocking is invalid.

In fact, if you want me to say, there is no point in overclocking your processor, if it is unstable after overclocking, you can add a little bit of voltage, add about it at a time, don't eat a fat man in one go, the main thing is to see if you can pass the stability test after overclocking, such as using Linx, OCCT, AIDA64 and other software for high-load stress testing, if you can not blue screen and do not crash without error, basically you don't need to add too much voltage, and the old processor is easy to hang if you add too much voltage.

Just described, normal. You didn't run a big program. Or the system thinks that a program that needs to go to this frequency is normal. No problem.

I don't know how to continue asking, satisfied.

When we look at Intel's CPU parameters, we will find that in addition to the basic frequency of the processor, there is also a maximum turbo frequency, the frequency of the latter is significantly higher than the former, of course, this maximum turbo frequency is often the maximum frequency of a single core, not the maximum frequency of the whole core, but even so, the maximum frequency that the CPU full core can run is much higher than the fundamental frequency.

Taking the i9-9900K series as an example, the basic frequency of the i9-9900K, the actual all-core operating frequency, the actual frequency is higher than the basic frequency, which is about 31% higher than the basic frequency, while the basic frequency of the i9-9900KS is 4GHz, the actual all-core operating frequency is 5GHz, and the actual frequency is 1GHz higher than the basic frequency, which is 25% higher than the basic frequency.

CPU frequency.

It determines the speed of the computer, and with the development of the computer, the main frequency has developed from the past MHz to the current GHz (1GHz = 10 3MHz = 10 6khz = 10 9Hz).

Generally speaking, in the same series of microprocessors.

The higher the clock speed, 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. The external frequency is the CPU or even the entire computer system.

, in MHz (megahertz). In early computers, the speed of synchronous operation between the memory and the motherboard was equal to the external frequency, in this way, it can be understood that the CPU external frequency is directly connected to the memory to achieve the synchronous operation state between the two. For the current computer system, the two can be completely different, but the significance of the external frequency still exists, most of the frequencies in the computer system are based on the external frequency, multiplied by a certain multiple to achieve, this multiple can be greater than 1, can also be less than 1.

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.

The new low-power processors allow manufacturers to customize the power consumption for 15W and 25W. In fact, it is only for reference, and the real performance depends on the actual power supply and heat dissipation.

The role of overclocking is:

1. It can make the CPU play a more powerful performance, and can increase the working frequency, so that it can work stably at a frequency higher than its rated frequency.

2. Overclocking is a technical means to increase the performance of the chip by adjusting the hardware settings and increasing the main frequency of the chip to obtain more than the rated frequency performance, and the purpose of overclocking is to increase the GHz level of the processor so that it can experience more clock cycles per second.

It depends on what era of processor it is.

Ten years ago, the processor frequency exceeded 3GHz, which was considered high-frequency, and now the processor exceeds 4GHz is a lot, and some special versions have preset acceleration frequencies or even higher, such as i9 12900ks.

To put it simply! In the age of Moore's Law! The more often!

The stronger the performance, the more theoretically there is still some truth! But know that there are three key factors that depend on the performance of a CPU! Architecture, frequency, L1 and L2 caches (especially L2 caches, which are especially important because they dominate the data transfer work of the CPU and external contacts!)

It can be said that frequency is one of them! Only if both CPUs belong to the same architecture and the same size L2 cache! The higher the frequency, the stronger the CPU performance!

Let's take an analogy. Just like the currently popular Core2 Duo (Core 2) than the E6600 and E6700! Both are dual-core processors that use the same architecture!

L2 (L2 cache) is 4M! But on the frequency of the E6700 for and the E6600 only! In this way, of course, the higher frequency e6700 is more powerful!

If you compare it to the Pentium D 945! The Pentium D 945 is also a dual-core processor! L2 is also 4m!

The frequency is higher. Judging from the frequency, it seems that his performance should be higher! But, in fact, thanks to the advantages of the new architecture of the Core2 Duo in terms of pipeline and shared L2 design!

So, the performance is much higher than that of the Pentium D 945!

It can be said that even the Core Duo E6300, which has a frequency of only 2M L2, is a little stronger than him!

So, the argument that frequency is primacy is outdated now! Of course, no matter which processor it is, increasing its operating frequency appropriately can indeed improve some performance! That's why there are a lot of XDs that like to overclock!

Hello, in the same case as the same architecture and core threads and caches, it is true that the higher the frequency, the stronger the performance, but it should also be noted that the high-frequency CPU heat is also high, and you need to use a better air-cooled radiator or even water cooling to dissipate the heat.

People are talking about the base frequency, and the operating frequency must be higher and faster, which you still need to say.

CPU frequency is the frequency of the CPU processor in the working condition, through the frequency to show the CPU frequency, CPU frequency in the measurement of a CPU performance of a standard, CPU frequency for a processor is a great impact.

The higher the CPU frequency, the better its performance and data processing speed. For example, if a CPU is clocked at 2GHz during an hour's working time, it will be twice as fast as a 1GHz CPU. When two CPUs with different frequencies achieve the same working quality, the CPU with a high CPU frequency will take half the time less than the CPU with a low CPU frequency.