xmp is a memory certification standard proposed by Intel. It is an optimization technology used by Intel on memory. It is a memory configuration file used to automatically overclock the memory. XMP is equivalent to writing two sets of working configuration files to the memory. Turning on the XMP mode in the BIOS allows the motherboard to read the memory configuration files.
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
What does memory xmp mean? When we purchase memory modules, we will come into contact with xmp. Many users have no idea about xmp at all. The full name of xmp is Extreme Memory Profile, which is a memory certification standard proposed by Intel. It is a memory configuration file used for automatic memory overclocking.
1. What is xmp
xmp is an optimization technology used by Intel on memory to allow automatic overclocking of memory. Intel launched Extreme Memory technology and formulated Intel Extreme Memory Profiles (Intel XMP Specification), Intel will certify the memory, and the chipset will read the SPD in the memory module to perform targeted optimization and automatic overclocking according to the XMP specifications. That is, xmp is the official overclocked memory configuration file. After it is turned on, the frequency is higher and the memory is read and written faster.
The main function of memory XMP is to overclock the memory frequency. However, XMP is overclocking within the range set by the manufacturer. It is a safe overclocking. XMP is equivalent to writing 2 sets of working configuration files to the memory. Turning on XMP mode in the BIOS allows the motherboard to read the memory configuration file. For example, if the nominal frequency of the memory is 3000MHz, then the XMP mode can allow the memory to run at a frequency of 3000MHz, thereby giving full play to the performance the memory should have.
2. Whether to enable XMP in computer memory
Whether the XMP function is enabled in the memory is determined by the memory frequency. As long as the memory frequency exceeds the frequency supported by the CPU's memory controller , then you need to enable the XMP function. For example, the memory of Intel's 9th generation Core processor has a frequency of DDR4 3000. The memory controller of the processor supports a maximum of DDR4 2666 Mhz. If the XMP mode is not turned on, the memory with a frequency of 3000 Mhz will automatically reduce the frequency to 2666Mhz and cannot perform high performance. If you want the memory to run at a frequency of 3000Mhz, you need to enable the XMP function.
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