RAM (Random Access Retentivity) is one of the bones components of a computer or a smartphone. Simply there are many misconceptions almost RAM, like whether you tin can mix RAM size or brands.

RAM's job is to recall computations for a limited amount of time so that your processor does not demand to redo those computations each time. But there are misunderstandings nearly using different sizes of RAM together. For example, does RAM have to match? Should you use the same speed RAM?

In this article, we'll attempt to respond them all. Let's bust some myths well-nigh RAM.

ane. "Y'all Tin can't Mix RAM Sizes," or "Yous Tin can't Mix RAM Brands"

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Nigh laptops or computers come with at least two slots for RAM sticks, if not more. Most modern motherboards will provide four RAM slots. There'due south a prevailing misconception y'all cannot use unlike RAM sizes together or that you cannot mix RAM brands.

Simply put, that'southward not true. So, can y'all mix RAM brands or the size of your RAM sticks? The respond is Yes, you tin mix RAM sticks and RAM sizes and fifty-fifty dissimilar RAM speeds—only mixing and matching RAM modules isn't the best for system performance.

For the best organization performance, information technology is advisable to use RAM sticks past the same manufacturer, of the aforementioned size, and of the same frequency. But in that location'southward a uncomplicated reason backside why mixing RAM sizes is unremarkably not the best option to maximize arrangement operation. This is because RAM has several components that all come together to make it perform well.

Friction match Your RAM for the Best Performance

RAM works best when paired with matching hardware. For optimal performance, your RAM should apply the aforementioned voltage, and their respective controllers should play well with each other and the motherboard. That'southward why it's all-time to use the same RAM model in all slots.

However, this doesn't mean you can't use dissimilar size RAM sticks together. For example, if your first stick is 4GB, you can all the same add a new 8GB stick. Once you switch on dual-channel style (also called flex mode), it will perform as two 4GB sticks running next in optimal performance.

The remaining 4GB of the new stick will run in single-channel way. Overall, it'south not every bit fast as using 2 sticks of the same size, merely it's notwithstanding faster than what you lot had before.

It's the same with frequency or speed. Your RAM sticks volition work together at the frequency of the lower stick by default. So, exercise RAM sticks accept to match? Must you use the brand of RAM in every slot? No, but it'south better if they do.

2. "I Don't Need More than RAM," or "My System Has Enough RAM"

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"This amount of RAM is plenty to run the software. You don't need actress," is common advice you'll find. Yes, it might be enough to run your apps, but that doesn't mean it can't be faster. More than RAM helps, even if y'all utilize different size RAM together. That's because of how programs are made.

Near developers write their programs so that the app requests a sure percentage of the RAM available. If you take more RAM installed, the same requested per centum volition mean more size for the program.

Just considering you lot're using only 60 percent (or whatever modest percentage) of your total RAM capacity, it doesn't mean you lot don't demand more RAM. Your regular tasks might only asking 60 percent of RAM, saving the rest for other tasks you might start in the future.

As a general thumb rule for computers, 4GB is the minimum, and 8GB is the recommended size for best operation for regular users. Gamers, PC enthusiasts, and professionals who work with graphics, video, or sound should look for 16GB, while 32GB systems are becoming common. It all begs the question, how much RAM do you actually need?

3. "RAM Size Is All That Matters"

ram module close up

You probably know how much RAM your phone or PC has. When someone says they have more RAM in their PC, y'all automatically assume their organisation runs faster. But that's not necessarily true. The capacity or size of the RAM isn't all that matters.

Amongst the determining factors of RAM functioning are speed and frequency. Like with a CPU, RAM has clock speeds. The college the clock speed, the more functions information technology can perform in a 2d. Y'all'll often find RAM sticks with 2400MHz or 3000MHz frequency, while 3200MHz and 3600MHz are now the norm for high-cease systems.

Ane result you can run into here is mismatched RAM speeds, affecting yous in ii ways.

Starting time, if your RAM runs at 2000MHz merely your motherboard only supports 1333MHz RAM, your system won't use the 700MHz divergence between the two speeds.

2d, if you mix RAM modules with different speeds, both sticks will run at the slowest module'southward speed. So, if you had ane stick of RAM running at 2400MHz and one running at 3600MHz, both sticks will run at the slower speed, wasting the faster RAM'south potential.

By and large speaking, the regular computer user won't see much deviation between 8GB and 16GB of RAM. However, changing information technology to a faster RAM of the same 8GB can lead to a significant boost. So, depending on how you apply your auto, you should figure out which is more important for you: faster RAM or more RAM?

four. "Articulate Your RAM to Boost Its Speed"

two ram sticks close up

The aphorism that y'all should clear your RAM to go far faster is one of the near persistent RAM myths of all. The thought that immigration your RAM makes it faster came about at the same fourth dimension as snake-oil software like "RAM boosters" and "memory optimizers."

In curt, don't clear your RAM. Yous want your RAM full of useful information to help go along your system processes fast.

The job of RAM isn't to sit empty. In fact, your operating system and your software should be using upwards every little bit of RAM available. Freeing up RAM with 1 of those booster programs does zero. If anything, it might really dull down your system since "freeing up" means you are removing sure computations from the RAM's retentiveness.

RAM isn't the same as your difficult drive. RAM auto-manages the data it holds, adjusting to hold frequently accessed data. If y'all accept 4GB of RAM, your system constantly writes, erases, and rewrites often accessed data in those 4GB.

That'southward non to say constantly filling your RAM is a good matter. If you constantly fill your RAM, it tin lead to other speed issues. Most modernistic operating systems employ what is known as a paging file, besides referred to as virtual retentivity. Your computer volition begin pushing some data from the super-fast RAM into the much slower regular retention.

Virtual retentiveness is really useful equally it stops your computer from slowing to a crawl. Nonetheless, if you oft run out of RAM, information technology's unremarkably a sign that it's time to purchase some higher-capacity RAM modules.

Back to the RAM clearing speed-heave myth. Don't use RAM boosting or retentiveness cleaning software. They don't piece of work. At best, they're just a nuisance and a fourth dimension-waste. At worst, you could introduce adware or scamware to your computer.

five. "Yous Must Use an Equal Number of RAM Sticks"

motherboard with ram slots

The final myth is that you lot must e'er apply an equal number of RAM sticks. Like the first department on dissimilar sizes, you don't have to utilize two or four or six RAM sticks. No, you tin can use one stick of RAM—hence why manufacturers make and retail single sticks of RAM.

You lot tin also use three sticks of RAM if you want, merely every bit above, information technology tin can come up at the cost of overall operation. If y'all have 2 matching 8GB RAM sticks, they volition run in dual-channel mode, providing the almost efficient and effective system performance.

Now, say you have iii sticks of 8GB RAM, boosting your full retention to 24GB. Great, right? Depending on your system configuration, the type of RAM yous're using, and your motherboard, introducing the tertiary stick of RAM could disable the dual-aqueduct RAM support for the kickoff ii sticks of RAM. So, while you accept a larger capacity, your overall functioning may drop.

Yous'll find a lot of debate online regarding using an equal number of RAM sticks. Of course, you don't take to use an equal number, but information technology tin harm your overall system performance if you decide not to.

RAM Works Differently on Macs and iPhones

Apple has a unlike approach to RAM than PCs and Android phones, and so many of the above rules become out the window. But don't worry, we have excellent guides to explicate the differences.

The iPhone's base of operations compages is much unlike from Android. That'due south why you won't discover Apple talking about how much RAM its iPhones accept, while they're notwithstanding as fast equally the best Android phones.

Unfortunately, not all Mac models let you to upgrade your arrangement RAM. For many Mac users, this is never an effect, but it can become an consequence for some. If you're running out of RAM, check out our guide on how to upgrade the RAM on your Mac.

Busting RAM Myths One at a Fourth dimension

These five myths are the most common ones yous'll read regarding RAM.

You lot can practise a lot with RAM: mismatched sticks, different speeds, different sizes, and so on. For the most part, y'all'll simply end up with a slower calculator. Still, it is always best to match your RAM sticks. That way, you'll receive the all-time performance available, and at that place is less take chances of corruption or other issues arising from mismatched memory modules.

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