Computer & Technology

Is 64 bit Operating System Good? (Explained)

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There were usually two operating systems that were primarily used. One is a 32-bit operating system, and another is a 64-bit operating system. In recent times the 64-bit os architecture has become very popular, so in this article, I will discuss- is 64 bit operating system good or not?

In computer architecture, 64-bit integers and data units are those that are 64 bit (8 octets) wide. These are based on processors registers, address buses, or data buses of that particular file size. However, a 64-bit computer uses machine code with a 64-bit virtual memory address from the software perspective. Now without wasting too much time, let’s comes to the point.

So, is 64 bit operating system good? Yes, the 64 bit operating systems are genuinely good, and it runs functions very smoothly, it can work faster, and it is more efficient. However, the 64-bit operating system is also suitable for multitasking purposes, and it can handle more data than the 32-bit architecture system. So, based on all the facts, it can be said that the 64-bit operating system is excellent. 

I hope you already got your answer. Is 64-bit operating system good or not? Now in the below section, I have explained some of the other essential factors regarding 64 bit operating systems.

Is 64 bit operating system good for gaming?

Well, if you are a game lover, then one question you are always seeking, is 64 bit operating system good for gaming or not? I have used both the architecture 32-bit architecture, as well as 64-bit architecture, and both are quite efficient to run the games. But at the same time, you also have to figure out which operating system you are using; if you are using the 64-bit architecture into the windows eight operating system, you will not get that performance. So, now come to a point is a 64-bit operating system suitable for gaming? Then yes, the 64-bit architecture is an excellent choice for gamers.

And in comparison with the 32 bit, 64bit is always a good choice for gaming. Because the 32-bit architecture pc has several types of limitations when it comes to gaming features, for instance, the 32-bit architecture has RAM limits. They can only support up to 4GB of RAM, and therefore it affects the gaming performance while at the same time, the 64-bit windows architecture can support up to 2TB of RAM, which is excellent for gaming. Furthermore, in modern times all the games support 64bit architecture, and they don’t support the 32-bit architecture pc systems.

I hope you already understand that 64-bit architecture is good for gaming or not. For more clarity, I want to state that the 32-bit architecture will be unable to run the games like gta5, but you can run this type of game within 64-bit architecture very comfortably.

Is 64-bit operating system fast?

If we define this in one word, then yes, the 64-bit operating system is very fast than the other architectures; if we run both the architecture 32 bit and 64 bit into the same RAM, then we will notice that the 64 bit will perform in much faster than the 32-bit architectures.

The simple reason why the 64-bit architecture is better is that, it has better instructions sets available that are optimized for handling the larger pieces of data than instructions sets available on 32 bit systems. However, another fact is also actual that if you are using lesser RAM than the 4GB, then 64 bit will not work faster because the 64-bit system will use more of that memory by storing pointers and addresses.

What are the disadvantages of a 64-bit operating system?

The 64it architecture system is genuinely good and better than the 32-bit architecture system. Still, at the same time, there were some drawbacks are there. Here I have mentioned some of the crucial disadvantages or disadvantages of the 64-bit operating system, so without wasting too much time, let’s check out some of the significant drawbacks of 64 bit operating systems.

Low Memory System

Although 2Gb is the minimum system requirement for the 64-bit operating system, if you run 32-bit os and 64-bit os on 2GB ram, you will notice that the 32-bit operating system will perform much faster in comparison with the 64-bit os architecture.

Device Drivers

Device Drivers is another essential thing in this 64-bit architecture operating system; for instance, if you purchased any device some years ago and now if you are looking to use it on the 64-bit architecture, then you will suffer from several problems and finding the device drivers will become such a complicated task for you.

Software Support

Although the 64-bit os architecture can support both 2GB RAM and 4GB RAM, sometimes a problem occurs based on the software supports. For several times the 64-bit architecture doesn’t support software based on the earlier architectural schemes. And if this problem arises, then no option will open in front of you; you have to find an upgrade for that software.

Memory Consumption

Another drawback of the 64-bit architecture; it captures much more memory space due to the addresses taking up twice as much space. As it catches too much memory, it runs in a bit slower manner; however, the speed of 64 bit is much faster than the 32-bit os architecture.


Another major issue with the 64-bit os architecture is that the 64-bit architecture will be unable to run 16-bit old apps. And if you have a 64-bit architecture pc, then you will be facing this problem.

These are some of the crucial disadvantages of using the 64-bit architecture. Still, if you are using the 32-bit architecture, I suggest you shift to 64-bit pc architecture because it performs better than the 32-bit architecture OS.

Can 64-bit run 32-bit programs?

If honestly said, then yes, you can very smoothly run the 64-bit applications systems to the 32 bit systems applications; it is the same like can a bus driver runs a bike or not. There is no such difference between the 32 bit and 64-bit architecture applications systems; their main difference is between their memory addresses. Within 32 bit architecture, you will get a 32-bit register, and it can stores up to 232 values, while the 64-bit system has a 64-bit record, and it can store up to 264 deals.

In short, if you run the 32-bit programs on the 64bit system pc, then it will work fine. And because of the backward compatibility, the 64-bit system can support the 32-bit system applications.

Difference Between 32bit and 64-bit Operating system

There were several kinds of differences are there between 32bit and 64 bit operating systems, and here in this section, I have mentioned some of those essential differences-

32 Bit Operating System64 Bit Operating System
The 32 bit operating system can only handle 4 giga bytes of RAM maximum While the 64 bit operating systems can handle up to 16.7 millions tera bytes
The 32 bit system can access 232 memory addresses.On the other hand the a 64bit system can handle upto 264 memory address.
The 32 bit system can perform less number of calculations per second therefore it affects on the speed.While the 64bit system can perform more numbers of calculations per second therefore it doesn’t affects on the speed.
The 32 bit system cannot runs the 64 bit programs.The 64 bit operating system can runs the 32 bit programs.
The 32 bit processors is less efficient than the 64 bit os systems.The 64 bit os system is much more efficient than the 32bit operating systems.
The 32 bit can support windows 7, Vista, XP and LinuxThe 64bit supports onto Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10, Linux, Mac OS etc.

These are some of the critical differences between 32 bit and 64-bit os architectures.

Can I install 64-bit on 4GB RAM?

If shortly said, then yes, the 64-bit architecture is enough to run the 4GB of RAM, but according to my recommendation having 8GB of RAM space would be great for you because the 4GB RAM windows will take 2.5 GB of RAM space.

Is 4GB RAM enough for Windows 10 64-bit?

Yes, the 4GB RAM is enough for the windows ten operating system because you can run multiple applications simultaneously on this 64-bit os architecture.

In ConClusion:

In this article, I have explained the 64-bit operating system is sound or not? And based on all the facts, it can be said that the 64-bit operating system is excellent to use. I hope you have liked this article, and if you have any queries, you can ask me in the comment section, and please follow this website regularly for these kinds of informational and helpful articles.


Hey there! 👋 I'm Francis MD, a multi-talented medical doctor with an insatiable thirst for knowledge: data analysis, software developent, and other techs. When I'm not saving lives or crunching numbers, you'll find me fueling my passion for sports as a Capoeirista or Animal Flowist. In addition, I have a hidden identity as a self-proclaimed connoisseur of super-hero movies and comics. 🦸‍♂️Whether it's Marvel or DC, you can bet that I've got all the geeky trivia up my sleeve.