What is the impact of turning on XMP

After turning it on, the motherboard will automatically read the memory preset settings, working at a higher frequency, and the memory performance will be relatively improved after turning on XMP, and the default frequency when not turned on is controlled by the CPU.

With 9th generation Core processors.

For example, the memory control of the processor supports up to 2666MHz, if the memory is 3000MHz, the memory will be automatically downclocked to 2666MHz without turning on XMP mode, which cannot give full play to the full performance of high-frequency memory, if you want the memory to still run at a frequency of 3000MHz, you need to enable the XMP function.

When this feature is turned on, XMP-certified memory is automatically overclocked on the fly, and the overclocking range is within the hardware settings, so it generally does not pose a danger to the computer. But after turning it on due to the memory frequency.

There will be a certain increase in energy consumption. Here's a detailed description of XMP:

XMP is the abbreviation of Extreme Memory Profile, which is a memory certification standard launched by Intel in September 2007, and has now developed to the XMP version, which can be understood as automatic overclocking, and the memory will work at the default frequency when not turned on.

Definitely, turning on XMP means that the memory module is overclocked, and the memory module life will be reduced after overclocking. Of course, overclocking will have an impact on the memory method, but with the different quality of the memory, the size of the impact is different, and the memory life and quality after overclocking will be reduced to varying degrees. Overclocking depends on the possibility of data loss in memory when the temperature exceeds 26, and logical and calculation errors reduce the reliability of the microcomputer.

When the indoor temperature exceeds 30, there are more errors in memory data, which significantly reduces the reliability of the microcomputer. When the indoor temperature exceeds 35, errors in memory logic and calculation will occur frequently, and the phenomenon of computer errors or crashes may occur at any time. Adverse Effects:

The main consequences of overclocking are system instability, increased system temperature, and even damage to hardware, and it is also believed that even if overclocking can operate stably, the life of electronic components will be shortened, and most manufacturers will not provide warranty or technical support for any consequences of overclocking. In some product lines, warranty entitlements will be lost directly after overclocking.

It will take up the CPU and memory It is best to turn it off.

Steps to turn on XMP:Tool: Windows 10

ASUS motherboards. 1.On the computer that is turned on, click Menu.

2.Click Power Off in the menu as follows.

3.Then press [Delete] and press Power On, as follows.

4.At this time, go to BIOS and select [Advanced Mode(F7)].

5.Select AI Tweaker at the top, as shown below.

6.Select AI Overclock Tuner as follows.

7.Then select [XMP] on the right side, as follows, then press F10 to save. XMP is turned on.

Similarly, Intel has developed a Jedec SPD extension for DDR3 SDRAMDIMMs. It uses JEDEC unallocated bytes 176-255 to encode higher performance memory timings.

Also known as "Extended Memory Configuration" in Chinese, the header contains the following data. The most important of these is the "medium time base" value mtb, which is a reasonable nanosecond (commonly 12 and 1 16 nanoseconds). Many of the subsequent time series values are expressed in integer MTB units.

AMD has also developed an SPD extension called AMP, which functions just like XMP.

Steps to turn on memory xmp:

1, Press F2 or Del to enter the bios <>

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2.Press F7, select AI Overclock Tuner to change to XMP If the customer's memory has a circle then XMP or DOCP function, then the XMP or DOCP option will be available in the "AI Overclock Tuner".

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3.Tap Sign out to save the changes and reset.

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Whether or not memory xmp is turned on depends on individual needs.

The full name is Extreme Memory Profile, which is a technology introduced by Intel in 2007, and its principle is that each XMP certified memory will be overclocked in a specific area to save the memory.

data, after enabled, the memory will be automatically overclocked according to the overclocking data.

Here's how it goes:

The full name is Extreme Memory Profile, which can be understood as a technology that facilitates memory overclocking, is a technology launched by Intel in 2007, the principle of which is that each XMP certified memory will have a specific area to save the overclocking data of the memory, and the memory will be automatically overclocked according to the overclocking data.

The main function of memory xmp is to set the memory frequency.

Overclocking, because the XMP is overclocked within the range set by the manufacturer, is a safe overclock. When XMP mode in the BIOS is enabled, the motherboard can read the memory configuration file.

For example, if the nominal frequency of the memory is 3000MHz, the XMP mode can make the memory run at 3000MHz, so as to give full play to the performance of the memory. XMP is essentially the same as manual overclocking, making it ideal for safe overclocking.

If the memory frequency exceeds the memory controller support frequency of the CPU, enable XMP as much as possible. Such as using Intel 9th generation Core processors.

The memory is DDR4 3000 frequency, and the memory controller of the processor supports DDR4 2666 MHz up to 2666 MHz, so if you don't turn on XMP mode, then the memory with 3000 MHz frequency will be automatically downclocked to 2666MHz, which cannot give full play to the full performance of high-frequency memory. Respect brother.