Updated at: 18-04-2022 - By: Leo Hall

As the short-term memory for all of the computer’s running programs and processes, random access memory (RAM) is a critical component. If you don’t have enough RAM, all of your programs, files, games, and streams will not run. What is RAM, and why is it so important? We’ll cover all of this and more in this section! The next step is to learn how to use a performance booster to reduce the stress on your computer’s RAM.

Short-term memory

RAM serves as a device’s primary means of temporarily storing data. In order to keep track of everything now running on the device, such as all operating system services and any web browser, graphic editor, or game you’re currently using.

When you open a new browser tab or load a new adversary to shoot, the CPU doesn’t have to search through slower storage like a hard disk or even a solid-state drive (SSD). Despite how much faster drives are today than they were in the past, they’re still significantly slower than RAM.

RAM data may be accessed by any capable component at about the same speed, regardless of where it resides. Because it has a direct connection to the device, there is no cabling or connection delay.

RAM, on the other hand, does not retain its contents indefinitely. When the power goes off, the technology becomes “volatile,” meaning everything is lost. Consequently, it is well suited to handle all of the high-speed activities that your device throws at it on a daily basis.

However, this is also why hard disks and SSDs are needed. Unlike RAM, they continue to save data even after the device has been turned off.

Different types of RAM

It’s a catch-all phrase like “memory” that refers to a variety of different kinds of storage devices.

Dynamic random access memory, or more precisely, synchronous dynamic random access memory, is commonly referred to as “RAM” or “memory” (SDRAM). Technically speaking, terminology doesn’t matter, but it is helpful to know that the terms are nearly interchangeable in everyday conversation.

DDR4 RAM is the most widely available nowadays, but older systems may still use DDR3 or DDR2. Increasing the megahertz (MHz) rate of the RAM indicates a new generation of RAM, which provides quicker speeds through larger bandwidth. Because of the physical differences between each generation, they cannot be used interchangeably.

In the video game industry, the term “VRAM” (video RAM) is frequently used (video RAM). Although once a stand-alone piece of technology, VRAM is currently used to denote dedicated memory on the graphics card. It can also refer to system memory, but in any case, it refers to memory dedicated solely for the graphics processing unit (GPU). Ram is critical to graphics DDR, or GDDR, usually with a generational designation, like GDDR6.

GDDR6 is the memory type found in the majority of today’s graphics cards. It’s possible, though, that some graphics cards employ a kind of VRAM known as High Bandwidth Memory (HBM) (HBM, HBM2, and HBM2e). Even though it is often pricey and has supply concerns, it has distinct performance advantages.

The importance of RAM

That’s a lot of RAM. Smaller devices like tablets and smartphones don’t require as much processing power as high-end gaming computers, but a lack of it might result in slow performance. When it comes to speed, it doesn’t matter how many processors are installed or how many megahertz (MHz) are used. Remember that RAM is just one piece of the puzzle.

However, the amount of RAM you have does play a role. When it comes to complex picture or video editing and playing games that are CPU-limited, having RAM that’s not bargain-basement slow is also a good option.

However, when it comes to boosting a computer’s overall performance, keep in mind the expenditures. Upgrades to the CPU or graphics card have a greater influence on performance than do changes to the RAM. However, other CPUs, such as AMD’s Ryzen family, benefit more from RAM upgrades.

An SSD is a significant improvement over a traditional hard disk. The slowest storage component is significantly speeded up by switching to an SSD. It has a significant impact on the responsiveness of a PC.

The slowest part of a computer is usually responsible for limiting its overall performance. That means that if the memory is the worst portion of the arrangement, the device can be held back. If you’re not doing anything really demanding, you should be alright with just a little more than the minimum. When in doubt, go a tad above and beyond what is absolutely necessary. It’s fine to budget a little bit more than the bare minimum for your equipment.

Consider variables such as speed, size, and power, amongst a slew of others. RGB LED illumination is also available on some models.

Benefits of RAM

When the power is switched off, RAM is removed from the system. As a result, why do we have RAM? It’s lightning-fast performance makes it excellent for things like running programs (like the web browser you’re using to view this article) and the data those programs use. works with or on (such as this article).

Imagining RAM as a physical desktop can be beneficial. Everything should be within easy reach on the top of your desk, so you don’t have to waste time searching for things. This is your workstation. what. That’s random-access memory (RAM). It’s also possible to store files locally or in the cloud in a desk drawer or on a USB stick if you need to work on anything later.

The speed of RAM compared to a hard drive can range from twenty to one hundred times faster, depending on the technology and the work at hand. RAM is utilized to process data quickly because of its speed. For example, whether you want to organize a spreadsheet or display it on a computer screen, the operating system loads data from the hard disk into RAM to perform the task. During the time that the computer is “doing something,” it stores the information in long-term memory.

Let’s imagine you’d like to work with spreadsheets, for example. As soon as you launch Excel, your computer stores the program’s data in RAM. This information is also copied to RAM if you load an existing spreadsheet from your hard drive. Then you may use Excel in the same way you normally do, dealing with numbers in the same way. Because RAM is so quick, the computer is almost always lightning-fast. An Excel spreadsheet is saved when you ask for it to be saved, which copies the data to your hard drive or another permanent storage location. Memory (RAM) is temporary storage, so if you neglect to save and lose power, your work is gone. When you close a program, the computer’s operating system removes it from RAM and makes room for new data. on which you should focus your attention next.

Extended RAM can be used to speed up access to previously accessible data. Any application, such as PowerPoint or Spotify, takes some time to load the first time you switch on your computer. A software will open virtually soon when you restart your PC after closing it and then reopening it. As a result, software load far more quickly from RAM than from a hard disk.


The faster a computer runs, the more RAM it has. A hardware upgrade may be required if your device is older. All open programs (including web browser tabs) use up memory in the computer. If you run out, the computer will have to reorganize files on the hard drive, which will cause it to slow down.

RAM is distinct from other types of storage media in that when you shut down your computer, the data in RAM is lost, whereas data on a storage device (SSD, HDD, etc.) remains saved.


What is RAM Speed and Latency?

The speed-latency connection is at the heart of RAM performance. Despite their tight relationship, the two aren’t necessarily linked. Latency refers to the amount of time it takes for a command to be executed and for the data to be available. Having an understanding of RAM’s speed and latency will help you select the best RAM for your system.

What does RAM (memory) do?

You can use your computer’s RAM to load software, browse the internet, edit spreadsheets, or play the latest video game. It’s also possible for you to swiftly switch between various activities, remembering where you left off in the previous one. In general, the more memory you have, the more advantageous it is to have.

As soon as you switch on your computer and then open a spreadsheet to make changes, you’ve already used up a lot of your machine’s memory. Applications, such as your spreadsheet, need memory to load and execute. Commands, such as changes you made to the spreadsheet, or switching between several programs, such as when you left the spreadsheet to check your email, also use memory. Your computer is generally always making use of memory. Memory upgrades may be necessary if your computer is sluggish or unresponsive. It’s simple to upgrade your desktop or laptop RAM if you think you need more space.

Memory can be likened to a desk in that way. The more space you have for papers, files, and tasks, the more projects you can work on simultaneously. You don’t even have to open a filing cabinet to get at the data you need (your storage drive). As soon as you’ve completed your work and are ready to leave the office, you can store your projects in the filing cabinet for future reference. The filing cabinet on your desk is your storage drive (hard drive or solid state drive).

What uses RAM?

Memory (RAM) is used to store data that must be accessed fast. That’s why running numerous processes, using multiple applications, or reading many files all at once is likely to consume up a lot of RAM. Like games or design software, sophisticated applications will consume the most RAM.


Memory (RAM) is an important component in understanding how much RAM you need and how to install it on your computer. It will save you money on unneeded hardware if you are familiar with RAM. It’s important to note that all of the processes are necessary, but RAM is where you can really evaluate the speed and quality of the system.

Figure out the least amount of RAM required to run all of your hardware. Just enough RAM to run the PC will be included in simple models. Problems develop fast when you begin to add additional components, such as applications and data. If this does happen to you, there are a plethora of third-party products available that will allow you to increase the capacity of your computer’s memory.