Everyone searches for the fastest Operating System laptop/pc of their own once it takes a hit of the time, and the performance degrades. I know that because that’s precisely what I did with my older laptop. I dove into Google and spent days researching for the best performing Operating System for laptop out there. And as a result, I switched from OS to OS and getting to know the truth myself! And I don’t want anyone else to go through the same 

Thus, here I’m, jotting down the 10 top performing Operating Systems in 2021 out there! I’ve spent days finding out the best operating system for PC and what’s the fast operating system to buy. Here’s the list.

Please Note: The following list is not ordered in any case,

Top fastest Operating Systems

Windows 10

Window 10 fastest operating system

Well, well, well, anything I say about Windows is what you already know, haha! It’s the official family operating system. And I guess it’s safe to say that 99% of the world population who have used computers have used Windows as a primary Operating System once in their lifetime! Even Steve Jobs, yeah.

Windows 10 has been a massive update over Windows 7, 8 or 8.1! I’ve personally used all of them for a reasonable period and have seen the Windows grow 

This operating system has a very familiar interface, making it very easy to be accessed by any age group. In addition, it has a better UI enhancement over all the previous Windows versions and the fastest windows so far.

Windows 10 offers excellent security and has an inbuilt antivirus software (Windows Defender).


  • Usability
  • Customization
  • Gaming
  • Huge Support Base
  • Reliability


  • Prone to Virus
  • Closed Source
  • High Requirement
  • Long Installation Time

Let’s just hope we don’t get to see such issues in Windows 11

Linux Mint Fastest Operating System

Linux Mint operating system

According to its official website,

“Linux Mint is an elegant, easy to use, up to date and comfortable GNU/Linux desktop distribution.”

Just like other Linux distributions, Linux Mint too is an open-source community-driven Linux Distribution based on Ubuntu. It also provides a complete multimedia package who wishes to choose to include propriety software while installing.

Linux Mint uses very Low memory even in an idle state, which in turns gives a whole bunch of unseen memory to the applications you want to run. Cool, right?

Plus, unlike Ubuntu, Mint’s software manager is super fast and sleek, making finding and installing software experience smoother.

Linux’s Mint UI is very lightweight. Which in turn frees up memory and also makes the whole user experience very friendly. Thus, it is effortless for beginners to make an entry into the Linux world.


  • Low memory Usage.
  • Lightweight UI.
  • Easy to use for beginners.


  • No Device Manager
  • Not everything that works on Ubuntu will work on Mint.

mac Operating System

macOS super fast

Well well well, talking about the best operating systems and not talking about Mac, is that even possible? Nah.

macOS is the default and the only Operating System available for every Mac out there. It’s very sleek, beautifully designed, and the performance is top-notch because it’s explicitly designed, taking Apple’s hardware in mind.


  • Performance is top-notch.
  • Sleek and beautiful UI
  • No trace of Viruses, ever!
  • The operating system is a Unix which means there is a great deal of compatibility with Linux software.


  • 3rd party support is not as robust as windows
  • Specific to Apple products.
  • Limited hardware choice

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Windows XP

Windows XP

Windows XP was one of the most popular Operating Systems when it launched and gained a lot of reputation because of its simple and attractive user interface.

It is an operating system (OS) developed and exclusively distributed by Microsoft Corporation and targeted to personal computers, laptops and media centres. The “XP” stands for eXPerience.

Windows XP uses minimal resources compared to the other version of Windows, i.e., Windows Vista, Windows 7, Windows 8 etc. Therefore, it can run smoothly even on as low as a 1Ghz processor with 1Gb RAM.

The memory resource consumption of Windows XP is very low, freeing space for other applications to attack.


  • Simple and responsive UI
  • Low hardware requirement
  • Low memory Consumption


  • Highly prone to malware and viruses.
  • It only supports up to 4GB of system memory.
  • Most of its drivers are outdated now, and support from Microsoft has ended.

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Windows 8/8.1

Windows 8

Windows 8 came as the most significant change ever in the Windows Operating Systems world after the top performing Windows 7.

The User Interface was changed entirely, switching to tile-based Start explorer. Though there were some performance issues and long time Windows users found it challenging to adapt to the new User Interface that didn’t even have the ‘Start Button’ (and I was one of them!)

Windows 8.1 came soon after Windows 8 as its successor. However, windows 8.1 is similar to Windows 8 in many ways; it solved many issues faced in Windows 8 by users worldwide.

The most significant change that I found in Windows 8.1 was that the ‘Start’ button was back! Finally. Though it still didn’t work as the conventional Start Button, still it was something.

An expanded ‘Snap View’ was also introduced.

The apps were vastly improved to support the interface and memory consumption making the Operating System faster.


  • Start Button Introduced
  • App optimization improved.
  • Memory Consumption decreased.


  • More suitable for Tablets than Computers.
  • Many good apps in the store are paid.
  • It takes time to get used to.

Windows 7

Windows 7 top operating system

Windows 7 was released in 2009 as the natural successor to Windows Vista (which was crap!). However, it proved to be the top performing Operating Systems ever by Microsoft.

It was available in many different versions to meet specific demands. For example, Home Basic, Home Premium, Ultimate, Professional and Enterprise Edition.

Windows 7 is one of the most popular Operating Systems launched by Microsoft. It bought enhanced security, an action centre, windows media centre.

This operating system significantly improved the user interface. For example, the taskbar got way more additional functionalities, making the work smoother and efficient.


  • More Security.
  • Better User Experience.
  • Memory efficient.
  • Multitasking.


  • Hard on Hardware
  • Migration is difficult.

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Ubuntu Operating System

Ubuntu fastest operating system

According to their official website,

“Ubuntu is a Linux distribution based on Debian and composed mostly of free and open-source software. Ubuntu is officially released in three editions: Desktop, Server, and Core for Internet of things devices and robots. All the editions can run on the computer alone or in a virtual machine.”

Ubuntu, hands down, is one of the top performing open-source Operating Systems out there. Apart from being free and open, it’s highly customizable and has a Software Center ailing with apps.

Ubuntu is impressive for managing servers and is very user friendly. Plus, it is much faster than any version of Windows to date.

The idle time memory consumption is also very low when compared with Windows 10.


  • Most Popular Open Source Operating System
  • Vast Community base
  • Low memory consumption
  • More secure than Windows.


  • Lesser variety for Games and Softwares.
  • Does not support ‘all’ hardware.
  • Not compatible with Microsoft Office (which is very irritating, trust me)

Solaris Minimal Operating System

Solaris OS

Solaris is one of the old-school OS that is more attached to server equipment. Though, as it is a UNIX based system, it proves to be a good choice for corporates and organizations.


  • UNIX based
  • Open Source
  • Lightweight
  • Low memory Consumption


  • Not much recommended for Home/Personal Usage.

Chrome Operating System

Though Chrome OS isn’t that great for multitasking, it offers a simpler and straightforward interface than most operating systems out there.

Chrome OS is built on top of the Linux kernel. Originally it was based on Ubuntu but later was switched to Gentoo Linux.

It is very lightweight; thus, it uses fewer memory resources to free it for other applications.

And it is also similar to Windows; thus, users coming from Windows won’t have a hard time adapting.


  • Lightweight
  • Similar to the Windows interface


  • It doesn’t allow you to choose your browser.
  • It’s a crippled version of Linux.
  • It collects data on you every second you’re on it.


freeBSD OS

FreeBSD was once one of the top UNIX-based Operating Systems.

Though now, CentOS has taken its place for small to medium organizations, and Red Hat/Windows Server are more preferred on a corporate level.

Though it’s completely accessible to root users, that means you can change any file you want. But one must be careful while doing so the cause of a tiny mistake, and the OS might crash.


  • Lightweight
  • Complete Access


  • Outdated

Conclusion of the top fastest operating systems

So, I just mentioned some of the top fastest Operating System for laptop out there. So, grab one of the best laptop OS for yourself. You won’t have to ask which operating system is best for a laptop.

But before that, you should keep in mind that the speed of your machine does not matter ONLY on the Operating System you’re using but also on the hardware your device is running on. So, the fastest OS for a laptop might not be the fastest on the slowest hardware.

In general, there are only three choices;

For home/personal/basic use, Windows 10 is the best so far with a wide variety of software compatibility, and Windows 7 is 10 is too much for your hardware.

macOS only works on Apple devices, and I don’t think I need to explain the performance you get on Apple devices. Simply extraordinary.

And for professional use, Linux is preferred.

These were my top picks for the fastest Operating System for laptop /pc. Do let me know in the comments which one is your favorite! (Mine in Windows 10!)