RAM Memory Speed: Is It That Important?

If you have doubts about whether the speed of RAM memory is so important, here are the keys. And it is that there is more than the simple notion of “higher is better” when it comes to the speed of RAM and certain applications, such as games. The speed of RAM and the speed of RAM in particular are the subject of much speculation. This article explores both topics in detail.

What is the speed of RAM memory?

What is the speed of RAM memory?
What is the speed of RAM memory?

The question of RAM memory speed is a misnomer, so let’s define some terms first. To determine the speed of your RAM memory, you have to consider several factors, such as frequency, bandwidth, number of channels, quantity, double data rate (DDR), latency, and even the speed and generation of your processor. 

The term “RAM speed” is often used to describe the frequency of RAM (the number of instructions it can process per second), so we’ll do the same for this discussion. DDR4 RAM is identified by its frequency in MHz, which is usually listed immediately after the DDR version. 8 GB DDR4-2400 RAM, for example, runs at 2400 MHz. DDR2 RAM starts at 800 MHz and goes as high as 4200 MHz. Current DDR4 modules start at 2133 MHz.

When used in conjunction with a fast CPU, high-frequency RAM can significantly increase PC performance, but instruction processes are handled by system RAM and not the CPU, so the frequency may not translate into better performance in the real world.

Does it really matter that much?

Does it really matter that much?
Does it really matter that much?

By having a discrete GPU, the processing unit (CPU), storage, and integrated graphics can be fed with data at a faster rate thanks to high-speed RAM. For example, video RAM is currently available with GDDR6. RAM memory speed is important, but more RAM is better than faster RAM. If you are building your own computer and have budget constraints, you may want to purchase lower-speed RAM rather than faster RAM.

Given the various conjectures that a higher RAM frequency can be thought to have an adverse effect on gaming benchmarks and frame rates. But in practice, it seems that this is not the case. There seems to be little effect if any. 

The video RAM of a dedicated graphics card directly affects gaming performance. Therefore, in addition to the reasons already mentioned, the system RAM frequency has only a small effect on gaming performance, as the graph shows.

Are there disadvantages to faster RAM?

Are there disadvantages to faster RAM
Are there disadvantages to faster RAM

That the RAM reaches certain frequencies is not bad, although most applications do not benefit from them. There’s also the risk of RAM hanging up and crashing if overclocked to those phenomenal numbers. 

We’ve always believed that stability has to be sacrificed to get a bit more performance, which is why most modern operating systems prefer DDR4-2400 ECC and DDR4-2666 non-ECC RAM in favor of higher RAM speeds.

Having faster components, if you can afford them, is always preferable. However, RAM speed isn’t as crucial to most people as CPU, GPU, and storage performance, and once again, more RAM is better than faster. If you want to increase the performance of your PC, you should consider adding RAM, a faster CPU, a more powerful GPU, or an SSD instead of an HDD.

AMD processors do better with High RAM frequencies. Keep this in mind in your PC settings. With DDR5 memories the improvement currently, at least as of the article date, is minuscule with both Intel and AMD platforms.

However, remember that a higher frequency also usually implies a higher consumption and greater heat dissipation. In addition, it can also reduce the useful life of the memory, since at high speeds and with high temperatures the phenomenon of electro-migration can be promoted.

Now you know more about how important the clock frequency or the speed of the RAM memory is in performance and if there are any disadvantages of having very fast modules.

Also, read about How To Check RAM? Quick Guide

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Abram left his e-business studies to devote himself to his entrepreneurial projects. In 2017, he created the company Inbound Media and wrote articles about high-tech products for his Chromebookeur site. In 2019, Chromebookeur was renamed Macbound and became a general purchasing advice site. Today, Abram manages the development and growth of Macbound, surrounded by a young and talented team.

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