Do the bus frequencies of memory and CPU matter?

OK. If the motherboard supports dual channels.

It is best to group dual channels.

When it comes to making the important, you can.

Whether the memory frequency is supported or not depends mainly on the memory DU controller of the CPU and the memory controller.

The frequency of DAO holding is determined.

Replied to the upper limit of what the memory frequency can reach.

The memory controller determines the maximum memory capacity that can be used by the computer system, the number of memory banks, the memory type and speed, the memory granular data depth and data width, and other important parameters, that is, it determines the memory performance of the computer system, which also has a great impact on the overall performance of the computer system.

The i5 3570K has a memory controller of 1333,1600. Then the frequency is 1800

Memory latency consists of two parts, one is the communication delay between the CPU and the memory, and the other is the internal delay of the memory.

If the frequency of the CPU and memory is not the same, the frequency of communication will be reduced to the lowest of the two, then this frequency will affect the communication latency. For example, if a CPU that supports 1333 inserts 1866 memory, the two still communicate at a frequency of 1333. However, when the information is in memory, it will be upgraded to 1866 for processing, including storage, refresh and other activities, all at the frequency of 1866, because the internal operations of the memory have nothing to do with the CPU.

This frequency affects the internal latency of the memory. As long as you have a higher memory frequency, the lower the in-memory latency, but the communication latency is basically constant.

Memory frequency, memory bandwidth, memory speed, memory controller. Many readers are already familiar with these technical terms, but if you go deeper, such as: Does the CPU's memory controller limit the memory frequency?

It may not be possible for everyone to answer it, for beginners who don't have any foundation.

Memory is one of the most important accessories in computer hardware, and it is also one of the factors that determine the efficiency of computer operation, and all the software in the computer is run in the memory module.

Usually do design, 3D animation post-rendering, or leisure and entertainment games, such as PUBG, League of Legends and other games, if your computer does not have enough memory support, then the experience is card by card.

You may think that it is a problem with the graphics card and upgrade the graphics card, but in fact, sometimes, the software operation lag can be perfectly eliminated by relying on a memory module.

Theoretically, the larger the memory you choose, the better, but in practice, the memory module has a lot to do with the motherboard you are using and is also affected by the CPU.

When facing CPUs and motherboards that support memory at different frequencies, the "minimum rule" determines the memory frequency when not overclocking.

When not overclocking, the maximum running frequency of the memory is determined by the lowest frequency of the motherboard, CPU, and memory, that is, whoever has the lowest will run the memory.

When overclocked, the maximum frequency of the memory itself and the maximum frequency of the motherboard overclocking determine how often the memory runs.

However, if your motherboard doesn't support the frequency of the memory module, then the performance of the memory module will not be fully utilized. For example, if the H310 motherboard supports 2400MHz, and the memory module you choose is 8G DDR4 3000MHz memory frequency, it may not be compatible and the memory module cannot be used.

Memory bus frequency is a memory performance metric.

Overview

A very important part of a computer's structure is memory. It is the part that is used to store programs and data.

For computers, with memory, there is a memory function, in order to ensure normal operation.

There are many types of memory. According to its use, it can be divided into main memory and auxiliary memory, and the main memory is also called internal memory (referred to as memory, and Hong Kong and Taiwan call it memory).

Memory is also known as main memory. It is a storage space that can be directly addressed by the CPU and is made of semiconductor devices. It is characterized by fast access rates.

Memory is the main component in a computer, and it is relative to external memory.

Programs we usually use, such as: Windows operating system, typing software, game software, etc. It is usually installed on external memory such as hard disks, but only this cannot use its functions, and they must be transferred to the memory to run in order to really use their functions.

We usually type a text or play a game, but we actually do it in memory. For example, in a study room, the shelves and bookcases where books are stored are equivalent to the external memory of the computer, and the desk where we work is equivalent to the memory.

Usually, we store a large amount of data that we want to save forever in external memory, and put some temporary or small amounts of data and programs in memory. Of course, the quality of memory will directly affect the speed of your computer.

Memory is where programs and data are stored temporarily. When we use WPS for documents, when you type a character on the keyboard, it's stored in memory. When you choose to save, the data in memory will be stored on a hard (magnetic) disk.

This gap is not very obvious, and the actual experience is even more minimal, only the motherboard and CPU support up to 3200 frequency will be a little more obvious.

But now the motherboard and CPU generally default frequency is only 2666 frequency, and only when overclocking is set will there be an increase in regret.

This gap is not very obvious, the actual experience is even more minimal, only the motherboard and CPU support to 3200 frequency will be a little more obvious, but now the motherboard and CPU generally default frequency is only 2666 frequency, only the overclocking will be improved.

A memory module is a part of a computer that can be addressed by the CPU and can be read and written.

Memory modules used to be an extension of the main memory in the history of personal computers. With the continuous update of computer software and hardware technology, memory modules have become the whole of reading and writing memory.

When we talk about the size of a computer's memory (RAM), we refer to the total capacity of the memory module.

Memory modules are an essential part of a computer, and the CPU can address the memory through the data bus. Historically, computer motherboards had main memory, and memory modules were extensions of the main memory.

In the future, there is no main memory on the motherboard, and the CPU is completely dependent on memory modules. All content on external memory must pass through memory in order to function.