How To Change RAM Speed In BIOS

How To Change RAM Speed In BIOS? – Free Guide (2023)

While doing research on the web (google) we see, lots of people want to know, how they can upgrade dram frequency or twice the frequency or overclock their memory timings to get double data rate from the BIOS menu’s advanced memory settings in PC (personal computer). So in this article will deal with “How to change RAM speed from BIOS” and other information’s regarding RAM and RAM speed.

Let’s discuss what is RAM first.

What is RAM?

So, we are going to talk about random-access memory which is basically known as RAM in our PC (personal computer). RAM is the main memory of the PC. For the CPU to execute instructions these have to be loaded first into RAM. The CPU uses RAM instead of other types of memory like hard drives or solid-state drives or any other mass storage devices because RAM is significantly faster.

The first RAM memory known as the Williams Tube was a cathode ray tube that was able to store binary data using electric chargers. This was a highly volatile form of memory and due to high sensitivity to electrical fields, it was not reliable.

Among the different types of computer memory, RAM is a volatile type of memory, meaning that is not designed to save information in the long term. Today most of the desktop PCs, use dynamic RAM made of capacitors. Modern RAM needs a consistent electric flow to retain data, it refreshes this data many times per second.

Let’s See How RAM Actually Works

RAM stores instructions that the CPU can use. Information is loaded into the RAM from the HDD or other storage devices in binary language that is bits, eight of these bits make a byte and each byte is a memory address, CPU uses these addresses for recognizing the location of information. It does this without having to go through all of the addresses in a specific order. The CPU accesses these addresses in RAM via the address bus. Not only the CPU but other hardware can also access RAM through their own direct memory access channel or DMA.

RAM is one of the most important primary hardware components in a system. Like a processor, RAM has a clock frequency which is the number of times per second that it can complete a cycle.

Now let’s talk about how to look at your RAM’s current speed.

Look At Your RAM’s Current Speed

Checking memory speed or RAM effective speed on Windows 10 is really simple and for other Windows versions too. You just have to right-click on the empty place on your taskbar and then select the task manager or you can hold (Ctrl+Alt+Delete) and click on the task manager to open it. Next click on more details. Now click the performance tab and then go to the memory section from the left side. Now, look at the bottom-right corner of the window. You will see the RAM speeds there.

Find Your RAM’s Best Speed

If you want to know about the best speeds that your RAM can achieve, you have to identify which RAM you have and you have to visit the manufacturer’s website to know about the maximum speeds of your RAM.

Checking Your Memory Using CPU-Z

You have to download the CPU-Z application and install it to get the info about extreme memory profile. After installation, you have to open that application, you will notice that there are some slots on the top, you have to click on the memory which provides information on the system memory. On the general section on the top, you can see- 

Type->here the memory interface type is listed. 
Size-> here you will find listed the total amount of memory in the system in Megabytes. 
Channels->channels refer to the number of channels available to the memory controller.

There are other information’s too like DC mode, NB Frequencies and you will get all information about timings also in this application. 

How To Get Into BIOS

First, you have to go to Windows logo, go to the power button and click it, next you have to hold shift and click on the restart. It will bring you to a new kind of drop down menu or boot menu, click on the troubleshoot, and then advanced settings. After that, you have to get into the UEFI Firmware settings and click on the restart, and you are entered into BIOS.

How To Change RAM Speed In BIOS

After getting into the BIOS, you have to click on advanced. Now, click on enable XMP to change the RAM speeds. You will get an option XMP option under the DRAM setting, now simply click on it and select the RAM speeds you want. Now, you have to click on the cross and then yes. Now, your system will be restarted and now you will be good to go with your new RAM speeds.

Frequently Asked Questions:

How To Change RAM Speed In BIOS FAQ

How to change the RAM speed in BIOS XMP?

Ans: If you switch on the XMP then you do not need to change stuff manually. If you click on the XMP button and save settings and then let your system restart. After your system boots, you will see noticeable difference in full speed which will automatically set.

Does the motherboard have a limit on RAM speed?

Ans: Both your motherboard and CPU have dram frequency limits. The actual limit you can use is lower in between both CPU and motherboard.

What is the RAM speed?

Ans: RAM is one of the most important primary hardware components in a system. Like processor, RAM has a clock frequency which is the number of times per second that it can complete a cycle. If you enabling XMP profile and increase the input dram voltage then it become faster RAM but you have to do manually change from XMP setting for higher frequency.

Why my BIOS won’t allow me to change the CPU speed?

Ans: You can reduce the CPU frequencies of your CPU but you can not increase it because CPU manufacturers limit this feature from the default XMP settings.


In this article we will give you lots of information in just one page. We provided you with the knowledge about what is RAM. You got information about how you can get into your BIOS, how to find the best speeds of your RAM, how can you use the CPU-Z application to collect detailed information of your RAM and also form a task manager, and last but not least how to change the RAM speeds from BIOS. We hope you will get these information in an easy manner and you know now how to change RAM speed in BIOS article.

So if you still have any doubts, then feel free to ask in the comment section below.

Also, let us know in the comment section if this blog is helpful or not. Don’t forget to check out G-Prime every week for updates.

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