Does the motherboard have a big impact on the CPU? Let’s talk about how much impact the motherboard has on computer performance?

php Editor Baicao motherboard's impact on the CPU cannot be underestimated, it directly affects the performance of the computer. Factors such as the motherboard's chipset, number of interfaces, supported memory type and capacity, etc., will all have an impact on the CPU's operating efficiency and scalability. A high-quality motherboard can provide a stable power supply, effectively manage data transfer, and provide better support for the CPU, thus improving overall performance. Therefore, choosing a motherboard that suits your needs is an important step in improving computer performance.

Does the motherboard have a big impact on the CPU? Let’s talk about how much impact the motherboard has on computer performance?

The motherboard is responsible for the data connection between the CPU, memory, graphics card, hard disk, and various external interfaces. It is also responsible for providing stable power supply to the CPU and memory. No matter how good the CPU performance is, the motherboard interface is old and the bus frequency If it is lower, the CPU can only reduce the frequency and wait for communication transmission. For example, your motherboard only has a USB 2.0 interface, even though it has an I7 processor. Other motherboards have USB 3.0, but it is just a Pentium or Celeron. If you also transfer a file, others can do it 10 times faster than yours. Similarly, if your motherboard only has 3+2 phase power supply, while other motherboards have 6+4-phase power supply, the memory and CPU power supply will be more accurate, and the CPU and memory will be able to perform better. At the same time, it also avoids black screen and crash due to insufficient power supply during heavy load operation.

How to match CPU and motherboard?

The principles for matching CPU and motherboard are as follows:

1. Compatibility principle: The motherboard interface and the CPU interface should be compatible. Intel's current mainstream interfaces are 1155-pin and 201 1-pin interfaces. AMD's current mainstream interfaces are AM3, AM3, FM 1 and the newly launched FM2 interface. Among them, AM3 motherboards are backward compatible with AM3.

2. Overclocking principle: This one is for Intel. CPU models with K must be used with motherboards that allow overclocking (Z77\Z68X79, etc.). CPUs without K cannot be overclocked and can be used with motherboards that cannot be overclocked.

3. Power principle: The motherboard power supply must meet the needs of the CPU. CPUs within 65W can use a 3-phase power supply motherboard, and 95W or less can use a four-phase power supply. CPUs above 125W and those planning to overclock are recommended to use a motherboard with a 5-phase or above power supply.

The tips for matching CPU and motherboard are as follows:

1. Front-side bus bandwidth (FSB). If the FSB of the CPU is 800M and the FSB of the motherboard is only 533M, then the performance of the CPU will be limited. , if the reverse is true, it leaves room for CPU upgrade.

2. Does the motherboard support dual-core? If the CPU is dual-core, but the motherboard does not support dual-core, the CPU will be wasted a lot.

3. Whether the motherboard supports dual-channel memory.

4. Whether the motherboard supports DDR2 memory.

How to install the CPU on the motherboard?

Everyone knows that DIY means doing it yourself. Installing the CPU onto the motherboard is the most important step in DIY computer assembly. If it is not installed properly, the entire computer will fail to assemble. The following describes how to install the CPU onto the motherboard.

1. Prepare the CPU and motherboard.

Note: The CPU and motherboard need to match before they can be installed. The current mainstream ones are: LGA 2011, LGA 1366, LGA 1156, LGA 1155, LGA 1150, LGA 775, Socket FM1, Socket FM2, Socket AM3, Socket AM3, Socket AM2, Socket AM2 slot types. CPUs with different structures and motherboard slots are not compatible. The following takes Intel Celeron G1610 LGA1155 as an example.

2. After getting the new motherboard, loosen the CPU fixing bracket and remove the protective cover of the CPU slot. The CPU fan cannot be installed without removing it.

3. When taking it out, be careful to keep it away from the CPU socket. This is to prevent the CPU socket from being scratched, causing the CPU to fail to make good contact with the contacts and the host to fail to boot.

4. Remove the CPU slot protective cover, as shown in the picture:

5. Install the CPU. There are two notches on the CPU, align them with the two fixing holes on the motherboard CPU slot. Put it down gently. Note: If the CPU structure and motherboard slot are incompatible, it will not fit. It cannot be used even if it is put down hard.

6. After placing the CPU in the slot, put down the fixing bracket of the motherboard CPU slot and snap it in place. In this way, the CPU is installed on the motherboard.

Will the motherboard affect CPU performance?

1: The motherboard and CPU are matched, because the number of pins of CPUs of different generations is different. For example, the Z77 motherboard has 1155 pins. You can use the 2nd generation i7 2700K and the 3rd generation i7 3700K. However, the 4th generation i7 4700K has 1150 pins, so it cannot be used on the Z77 motherboard. Instead, use B85, Z87, etc. 1150 pin motherboard.

2: The motherboard will affect the performance of the CPU, and sometimes it will have a significant impact on performance.

3: I will give two simple examples using the latest 1151-pin 6th generation:

First, i5 6500 can be used on H110, B150, H170, and Z170 motherboards. This series of motherboards has little impact on the performance of the i5 6500, because the i5 6500 is generally used in silent mode and does not have strong overclocking capabilities. The biggest difference between these series of motherboards is the scalability, and there may also be differences in materials. Low-end Us like Celeron, Pentium, etc. are generally equipped with H110 motherboards, because H110 motherboards are the cheapest, and there is no need to buy a motherboard that is several times more expensive than the CPU. There will be more B150 series for Core i3 and i5.

The second is taking i7 6700K as an example. The i7 6700K can also use the motherboards of the above series, but the performance difference comes in because the i7 6700K can be overclocked.

The silent frequency of i7 6700K is 4.0GHZ. Motherboards such as H110 and B150 generally do not support overclocking, and the capacitance and materials used will not keep up. The matching motherboards are designed for overclocking. Z170 series motherboard.

i7 6700K paired with Z170 motherboard, as long as the heat dissipation is good, it can easily exceed 4.7GHZ.

4: CPU overclocking is not only related to the motherboard, but also has a very important relationship with the radiator and power supply, especially the power supply.

If you don’t want to overclock, a 450W power supply from a good brand and not falsely labeled will be enough, including the graphics card. But if you want to overclock, it is conservatively recommended to buy a 600W one, preferably 650W or above. Of course, this is also closely related to the graphics card used. After all, some graphics cards consume much higher power than the CPU.

Then there is heat dissipation. If the radiator is not good enough, the temperature will soar after overclocking or when playing games, which will cause the CPU and graphics card to automatically reduce the frequency, or even cause the computer to automatically shut down and restart. If you want to go super high, a high-end air-cooling or even water-cooling radiator is essential.

If the radiator and power supply are great, then it is not a problem at all for i7 6700K to exceed 5GHZ. For the same CPU, the performance difference between 4.0GHZ and 5.0GHZ is quite large.

5: Finally, let’s talk about the graphics card. The motherboard has very little impact on the performance of the graphics card. As long as it is a motherboard released in recent years, any series will be the same after being plugged into the PCI Express x16 socket. In addition to the graphics card itself, the biggest external impact that affects the performance of the graphics card is the CPU. Low-end CPUs cannot bring out the full performance of high-end graphics cards. Then there is the power supply. The power supply is not large enough. When the power consumption of the graphics card increases when playing games, and the power supply cannot be supplied, the computer will black out every minute, or even automatically shut down and restart.

Finally, the size of the memory stick and the speed of the hard disk will also have an impact.

6: The computer host can also be compared with the wooden barrel effect. If any aspect is pulled back, the overall performance will be affected.

What is the difference between board card and plc?

PLC is a kind of microcomputer. The bottom layer is a single-chip microcomputer embedded system. It is a logic controller developed on the basis of relays. It is programmed with ladder diagram. Each company's programming method is different;

Board card is a printed circuit board, referred to as PCB board. It is produced with ferrules and can be inserted into the slot of the main circuit board (motherboard) of the computer to control the operation of hardware, such as monitors and acquisition devices. Cards and other devices can implement corresponding hardware functions after installing the driver.

How to check whether the graphics card and processor are matched with the motherboard?

There are the following points to match the motherboard:

;

;To see if the CPU and the motherboard match, it depends on whether their interfaces are the same. If they are the same, it means the CPU is OK. Installed together with the motherboard. ;

;Nowadays, as long as the motherboard is not too old (the old ones have AGP slots), its graphics card slots are PCI-E 2.0, and most of the graphics card slots are PCI-E 2.0 or 2.1. , as long as the motherboard graphics card slot is PCI-E 1.0 or above, the graphics card can be used on the motherboard.

(Video card 2.1 can be backward compatible with motherboard 1.0!);

; There are more options for CPU and graphics card. It is best if the CPU is higher than the graphics card. If the graphics card is high-end and configured like this, when you need to process images for playing games or the like, the CPU's processing speed cannot keep up with the processing speed of the high-end graphics card, and a drag phenomenon will occur, causing the graphics card's performance to not be fully utilized. .

So, if you want the CPU and graphics card to match well, you have to find a CPU speed that is almost the same as the graphics card speed to use together.

What is the difference between the main frequency and the base frequency of a CPU? Which one better reflects its performance?

(1) CPU base frequency, the full name is "cpu base frequency", commonly known as "FSB".

(2) The FSB is the base frequency of the CPU, and the unit is also MHz. The FSB is the speed at which the CPU and the motherboard run synchronously. In most computer systems, the FSB is also the speed at which the memory and the motherboard run synchronously. In this way, it can be understood that the FSB of the CPU is directly connected to the memory. communication to achieve synchronized running status between the two.

The frequency multiplier is the multiple of the ratio of the main frequency and the external frequency. Main frequency, external frequency, multiplier, their relationship formula: main frequency = external frequency × multiplier. People often say "cpu silent frequency" and "cpu frequency" all refer to "main frequency". The "external frequency" usually does not require attention, and will only be involved when the CPU is overclocked.

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