What makes computers fast and powerful?

What makes computers fast and powerful? There are many components in a computer that help make it faster and more powerful overall. Below is a list of the main hardware components that contribute to the speed and computer’s performance.

 There are some aspects which make a computer the fastest


One of the most important elements that make a computer fast is the central processing unit (CPU)or processor. The overall speed or clock speed of the computer and how fast it is capable of processing data is managed by the computer processor (CPU). 

The first computer processor, the Intel 4004, had a processing speed of 740 kilohertz (kHz) and was able to process 92,000 instructions per second. Modern computers have multi-core gigahertz (GHz) processors. This means that they actually have multiple CPUs, and, because of this, they can execute multiple instructions at the same time. These computers are capable of processing 100 billion instructions per second, meaning that computers are now significantly faster than they used to be. What makes computers fast and powerful?

2.Cache memory

Another aspect that affects the speed of your computer is the cache. Today’s computers may be able to execute 100 billion instructions per second. Although today’s computers can execute billions of instructions every second, the processor is usually waiting for those instructions from the slower types of memory in the computer. However, they still rely on the computer’s memory, consisting of the hard drive and Random Access Memory (RAM), to serve up those instructions. The speed at which this memory is served up is slower than the CPU can go, so a fast processor alone is not enough to make your computer power. What makes computers fast and powerful?


A computer with more memory (RAM) is capable of storing more programs that are currently running in memory. If your computer runs out of memory, the computer must swap unused data stored in memory to the primary storage device until it is needed again. By adding this extra step, (and because hard drives and SSDs are the slowest types of memory), your computer can become much slower without enough memory. What makes computers fast and powerful?


The software you’re using can also affect the speed of a computer. If the software is not written to be efficient or it contains bugs, it can cause your computer to run slow while those programs are used. If your computer runs slow while running a program, make sure you have all the latest updates.


In addition to the hardware that runs on your computer, having the latest operating system can have a significant impact on your overall computer’s performance. For a PC, the current operating system is Windows 10. Windows regularly release new versions of Windows 10 to repair security issues or fix bugs, which can both make your computer run slower. Keep your operating system up to date to make sure that your computer is as fast, efficient, and secure as possible.

Older operating systems will also not be able to support the latest technologies. The new technology that will make your computer faster is being introduced all the time. If you don’t have an operating system that supports these new technologies, then you won’t be able to take advantage of their benefits in terms of computer speed. What makes computers fast and powerful?


Hard drives are the biggest cause of slow speeds and especially slow startup speeds on your PC. While they are not cheap, installing a solid-state drive, which has extremely fast read times, can speed up your startup considerably. What makes computers fast and powerful?

7. Stop OneDrive from syncing

Microsoft’s cloud-based OneDrive file storage, built into Windows 10, keeps files synced and up to date on all of your PCs. It’s also a useful backup tool so that if your PC or its hard disk dies, you still have all your files intact, waiting for you to restore them. IDGHere’s how to turn off OneDrive synching temporarily, to see if that boosts system performance. 

It does this by constantly synching files between your PC and cloud storage — something that can also slow down your PC. That’s why one way to speed up your PC is to stop the syncing. Before you turn it off permanently, though, you’ll want to check whether it is actually slowing down your PC. What makes computers fast and powerful?

8.Turn off search indexing

Windows 10 indexes your hard disk in the background, allowing you — in theory — to search your PC more quickly than if no indexing were being done. But slower PCs that use indexing can see a performance hit, and you can give them a speed boost by turning off indexing. Even if you have an SSD disk, turning off indexing can improve your speed, because the constant writing to disk that indexing does can eventually slow down SSDs.

To get the maximum benefit in Windows 10, you need to turn to index off completely. To do so, type services.MSc in the Windows 10 search box and press Enter. The Services app appears. Scroll down to either Indexing Service or Windows Search in the list of services. Double-click it, and from the screen that appears, click Stop. Then reboot your machine. Your searches may be slightly slower, although you may not notice the difference. But you should get an overall performance boost.


If you feel like your computer stores your entire life of memories, it might be a good idea to backup your data.

A few ways to backup your computer:

  • Purchase an external hard drive
  • Backup online through Google Photos, Amazon Drive, Dropbox, etc.
  • Backup on a CD or DVD and store in a safe place

10.Uninstall Unnecessary Programs

Backing up your data allows your computer to free up space on its RAM and OS, therefore allowing it to run smoother.

Additional programs that are seldom used should be removed.

Mac: Uninstall manually by dragging apps into the trash. You can also download programs to help you sort and delete programs.

PC: Go to Control Panel > Add or Remove Programs/Uninstall a Program. This will show a master list of all programs installed. For unfamiliar programs, right-click and choose Last Used On to see how frequently you use the program.

11.Prevent Unnecessary Programs From Starting

When you start your computer, you may find that other programs begin to initialize. Prevent this by making sure programs don’t start when you turn on your computer.

Mac: From the Apple menu, go to System Preferences > Accounts > Login Items. Choose programs you’d like to prevent from opening automatically and click the minus sign (-) to remove them.

PC: Open the Start Menu and run a search for “MSConfig.” Choose Startup to see a list of all programs that run when you boot up your computer and uncheck anything unnecessary.

12.Check RAM and add more if needed

RAM, or Random Access Memory, is the storage memory that is used by your computer. The more programs that are being used, the more RAM is required. Therefore your computer may slow down if there is not enough RAM, especially when processing large files or performing multiple actions at once.

Mac: Open the Activity Monitor by selecting Library > Applications > Utilities and select System Memory. If the pie chart has mostly green and blue your RAM should be okay. If it is mostly red and yellow, you should consider installing additional RAM.

PC: Initialize the Windows Task Manager by pressing Ctrl + Alt + Del. Select the Performance tab and find the area titled, Physical Memory (MB). If you find that the number next to Available is less than 25% of your total MB you should consider adding RAM.

13. Delete Internet Browsing History

It’s a good idea to delete browsing history either from all-time or specify how much you want to date back. Most internet browsers have a History tab where you can select Home or Show Full History to access.

14. Organize Desktop Icons

By categorizing desktop icons into folders, not only cleans up your background but can also cut down your device’s RAM usage. Each time your computer turns on, it must load each individual icon when you have not organized your desktop, which takes up lots of RAM space. This way, your computer only needs to load a few folders on your desktop.

15. Use Activity/Resource Monitor to Check Memory

Your activity or resource monitor will show you which programs are taking up the most memory and using a large bit of your CPU, or Central Processing Unit.

Mac: Go to Library > Applications > Utilities. Launch the Activity Monitor and select the % CPU column to see which programs are at the top. If anything is using over 50%, chances are that it is slowing down all over programs. Make your computer faster by deleting the application and using a faster alternative or ensure that all other programs are closed when using that application.

PC: Open the Start Menu and go to All Programs > Accessories > System Tools > Resource Monitor. Check the CPU usage percentage, and click the Applications tab to view the applications using the most memory. Delete and replace the application or ensure the application is only open when necessary.


As you have seen, computers are an exciting addition to the writing process. Computers and the internet can provide an in-depth and thorough search of virtually (notice the word choice) all different forms of primary and secondary sources. In addition, computers greatly enhance the writer’s ability to revise and edit his/her essay. The computer has provided the writer with better and faster methods of writing. It is a new medium for the writer, in every sense of the word; through development, editing, revision, the final draft, the presentation, and ultimately communication.

What makes a computer run faster RAM or processor?

Generally, the faster the RAM, the faster the processing speed. With faster RAM, you increase the speed at which memory transfers information to other components. … The speed of your processor and the bus speed of the computer motherboard is the limiting factors on the speed of RAM installed in your computer.

What is a good processor speed?

A clock speed between 3.50 to 4.2 GHz is considered to be a good processor speed, but it is important to have a single thread performance. Single thread performance means that the amount of work completed by some software in a certain amount of time and runs as a single stream of instructions.

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