What Browser Requires the Least Memory in a Browser?

by | Mar 10, 2023 | Uncategorized

the least memory-intensive browser Isn’t it irritating when you are prevented from using a browser because it uses up more memory? So, you’re not the only one who shares your sadness!

Whether you have a brand-new Laptop or a beaten-up desktop, maintaining your computer’s memory, also known as RAM, is essential for its efficient operation. Additionally, using browsers that frequently consume as much memory as standard desktop applications will only make things worse!

This article will serve as your one-stop resource for learning which browser requires the least memory. The finest way to support the RAM in your device is also possible.

Top PC Memory Browsers

Which Browser Consumes the Fewest Resources
Finding browsers that are memory-efficient when you don’t have a lot of RAM available is nothing short of a gift!

being conscious of this flaw. There are many platforms on the market to suit your needs. But obtaining the incorrect ones will lead to problems like:

  • extreme lag when playing games or browsing.
  • system failure that lasts for a long period.
  • appearing error notices repeatedly.

Therefore, we have listed some of the best browser options that would make your browsing life much simpler in order to safeguard your device from such misleading sources that could prove to be a mistake!

See which browser uses the least memory by taking a peek!

The RAM Usage of the Browser

Microsoft Edge

Being the least memory-intensive browser, Microsoft Edge has undoubtedly gained an advantage over all other browsers, living up to its moniker.

Although it may sound fairly new to some because it hasn’t yet taken over everyone’s thoughts, after reading about its amazing memory effectiveness, this would change.

Memory usage for Microsoft Edge

The average RAM utilisation for all of its users has been in the range of 0.9GB. Although there were brief and unexpected spikes that raised the value to 1GB, the post-spike performance is still far superior to other browsers’ typical RAM utilisation.

Edge tries to use only 790MBs of memory while launching around 10 tabs.

CPU usage of Microsoft Edge

Under Microsoft Edge, the amount of work done by the CPU varies just 3-5% from what is anticipated, but occasionally, it can also be between 20% and 30% for a few minutes. Because of this, it not only uses the least amount of RAM but also uses the least amount of CPU power.

They did, however, introduce a new “Performance” option to address these occasional spikes, which would optimise your browser’s performance by conserving battery and minimising resource usage, i.e., better CPU and RAM usage for Edge users.

Who knows how? Here are some special characteristics it will have:

  • removing delay controls.
  • After more than five minutes of idleness, several background tabs will shut down.
  • When there is no contact with the browser, animations and videos will become slower.

As a result, Microsoft Edge is the browser that consumes the least amount of RAM.

However, due to a few minor variations, there are also some other excellent browsers in line who fall a little behind. Let’s investigate further.




Which Browser Consumes the Fewest Resources
Old is gold, as they say, and rightfully so! Speaking of an excellent low RAM browser, Opera is no less good and is actually outperforming the other older ones right now!

If you run a low-spec machine, you require this browser. It is one of the most promising web browsers due to its astounding RAM utilisation and other features.

RAM Usage in Firefox

When running 10 and 20 tabs simultaneously, opera consumes 890 MB and 1.5 Gb of memory, respectively, according to studies.

Thanks to its integrated ad blocker, which makes it lighter on the resources and provides a faster page load time requiring less memory, its speed of loading 10 web pages in 10 seconds is commendable.

CPU usage for Firefox

The flash animation caused Opera’s CPU utilisation to peak at 30% while fluctuating between 6% and 7%. High CPU utilisation can also occur for less obvious causes, such as because of a particular tab, page, or even a URL.

Additional Features that Guarantee Opera Memory Space

Despite having an effective RAM storage system, it also has some additional features that guarantee less memory utilisation, such as:

  • Opera’s “Battery Saver” option extends battery life by up to 40% without using additional memory.
  • VPN built-in for faster surfing without throttling.
  • When Opera Turbo’s data compression system is turned on, you can receive fewer files and less data, conserving storage space.
  • Opera has also released Opera GX, a special edition that enables you to customise your RAM, CPU, and network restrictions for unrestricted browsing and gaming.

These features serve as evidence that moving to Opera will be worthwhile in order to free up some memory.

 Google Chrome

Google Browser now appears! With regard to its incredible features, there is no question that the world adores it. The fact that it consumes so much RAM while still maintaining a sizable fan group seems contradictory. We’ll see.

Memory usage for Google Chrome

How much RAM does Chrome use, do you know?

According to experts, opening 10 tabs will use just under 1000MB of your RAM, and 20 tabs will use about 2.5GB of your computer’s memory.

Nevertheless, the typical memory utilisation is still 373 MB.

CPU USAGE OF Google Chrome

Which Browser Consumes the Fewest Resources
CPU utilisation is a little bit more extreme than average, similar to RAM. When determining how much CPU Chrome should use, the recommended range is 5 to 25%, though it can go higher when using a lot of chrome addons.

Chrome has now introduced its brand-new “PartitionAlloc Fast Malloc” RAM-saving feature to get clear of this one restriction. Consider how it will handle your RAM.

  • putting a stop to any activity using more than 10% of the system’s memory.
  • More than 20% less memory will be used altogether, in addition to an additional 8% saved through rendering.
  • The browser will now quickly purge unused memory, lowering CPU overhead.

Although it may not be the least memory or CPU-intensive browser available, it is still beneficial for your device because it offers features that no other browser can, including the ability to use extensions, screencasting, managing numerous tabs, managing passwords, etc.

Consequently, you now understand why people continue to use Google Chrome.

Mozilla Firefox

If Google Chrome lets them down, folks always turn to Mozilla Firefox! It’s a fantastic browser with greater privacy features in addition to being one of the best low-ram browsers! What you need to know about the RAM and CPU utilisation is provided below.

Mozilla FireFox RAM USAGE

A typical working laptop like yours uses about 277 MB of memory on average when using Mozilla Firefox, which is fairly decent.

Chrome consistently outperforms Firefox in every manner. Generally speaking, Chrome wins, but Firefox would be the winner when comparing ram utilisation!

The button test makes it simple to demonstrate. Firefox will use approximately 1.5GB of the system’s RAM when 10 tabs are open at once, and approximately 1.08GB when only 5 tabs are active. Chrome, on the other hand, uses 2GB for 10 tabs and 1.5GB for a total of 5 pages. This demonstrates that Chrome consumes RAM up to 1.77 times more than Firefox.

Mozilla Firefox CPU USAGE

Firefox’s CPU usage functions very identically to Chrome’s. The flash animation caused Mozilla’s CPU utilisation to peak at 60% and range from 0% to 12%, but having too many extensions and themes can also contribute to this. You can also use Firefox’s safe mode to manage it.

Therefore, Mozilla Firefox can be a great replacement for Chrome or your memory-intensive browser.


Which Browser Consumes the Fewest Resources
I’d like to introduce you to the privacy master browser, which is relatively new but has already attracted a lot of users due to its fantastic features. The performance of web browsing has continued to be the primary priority of its most recent 1.0 version release.

There were issues with excessive RAM utilisation in the previous version, which they have now successfully fixed!

Brave Ram Usage

By using its “Shields” system, Brave has a special way to guarantee good memory utilisation and save increasing amounts of space. While you browse, the Brave Shields guard your private. In order to make you difficult to track, it will block the trackers that are associated with the ads and cookies that you frequently see once you access a website.

Thus, you not only improve your browsing speed but also your privacy, which is such a win-win situation! Brave can reduce memory usage by up to 40% to 47% when at least 5 tabs are open, freeing up more room on your device.

Brave Cpu Usage

Brave uses about 20% of the CPU and, regardless of any extensions that are active, typically displays an average of 5 to 15%, which is fairly good for a new browser.

But if you read these numbers in comparison to Google Chrome, do you think brave is superior to Chrome?

The fact that it has superior RAM features alone does not necessarily make it better. Before saying it is superior to others, you should consider a number of other characteristics.

Let’s examine whether courageous is actually superior to Chrome.

Speed in loading webpages is 3x to 6x fast according to many speed studies Much low speed in loading in comparison to brave
It’s cryptocurrency-friendly and supports Bitcoin and Ethereum Isn’t crypto-friendly.
Provides many extra options to customize the browser’s appearance. do not get a lot of control in terms of UI customization
Allows to create your custom default search The default search option is now fixed

As a result, Brave is outperforming Chrome in many of the categories listed in the table! Chrome’s influence cannot be disputed, though, as it dominates the online sector.

But if you’re looking for characteristics like crypto-friendliness, respectable performance, and maximum privacy maintainer, we advise you to go against the grain and choose the Brave Browser over Chrome.

This brings to an end our ranking of the top memory-saving browsers, with Microsoft Edge unquestionably taking the top spot.

Nevertheless, you can choose any of the aforementioned options depending on the requirements and configuration of your PC.

Most Commonly Asked Queries

1.Which Web browser ought I to use in 2022?

The configuration and specifications of your PC determine which browser to use. Your primary goal should be to use a browser that shields you from hackers and pointless cookies, protects your private information, has quick loading times, and uses less RAM.

Some of the suggested browsers are:

  • Google Chrome
  • Brave
  • Microsoft Edge
  • Mozilla Firefox
  • Opera

2. Which browser makes the least use of RAM?

        The least RAM-intensive browser is Microsoft Edge.

3.  Why Uses So Much Memory Google Chrome?

Because it offers useful features and is designed for your comfort, Chrome uses a lot of RAM. Most of the Memory is utilised for:

  • quick screen load
  • large number of add-ons from third parties and extensions
  • access to numerous pages

Therefore, Google Chrome consumes more RAM in order to keep the efficient operation of these features.

4.How Can I Lower the Memory Usage of My Browser?

Here are some ideas to reduce Memory usage:

  • Close any windows that you aren’t using.
  • Improve the software.
  • Use modifications that save memory.
  • Activate hardware acceleration to lessen CPU burden
  • Check your device for any malware that might be present.

5.  Can Firefox compete with Chrome?

When comparing the customization, security, privacy, user interface, and performance characteristics of Mozilla and Chrome, both come out on top. However, Firefox is a little better when it comes to CPU and RAM consumption. Chrome uses more memory and CPU than Firefox does on the average gadget.


To sum up, if you’ve been having frequent system crashes, switching to a browser that uses less memory and can lighten the load on your device’s CPU can really help.

Microsoft Edge, Opera, Brave, Mozilla Firefox, and Google Chrome are some of the finest RAM browsers in terms of how little memory they use.

These browsers have excellent memory efficiency in addition to other performance characteristics that can be very helpful for your device.

Since you now have a thorough overview of them, pick and change to the one you believe is the ideal match for your device! I hope this essay helps you achieve your goal.

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