What Should I Consider When Buying A Desktop Computer? - Addismart - Your Premier Technology Product Reviews Platform

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Thinking of buying a new desktop computer? With so many options available, it’s important to consider a few key factors before making your purchase. From the processor to storage capacity, graphics capabilities to budget, taking the time to evaluate your needs and preferences will ensure you find the perfect desktop computer for you. Whether you’re a gamer, a professional, or someone who simply wants a reliable machine for everyday tasks, this article will provide you with valuable insights to help you make an informed decision.

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Consider the following when buying a desktop computer: Budget

Determining your budget

When it comes to buying a desktop computer, one of the first things you need to consider is your budget. Determining how much you are willing to spend on a desktop computer will help narrow down your options and ensure that you are getting the best value for your money. Take into account your needs and expectations for the computer, as well as any additional peripherals or software you may need.

Considerations for different price ranges

Different price ranges will offer different features and performance levels, so it’s important to consider your individual needs when choosing a desktop computer within your budget. If you are on a tight budget, you might need to prioritize basic functionality and performance. However, if you have a larger budget, you may be able to invest in a more powerful machine with additional features and higher performance capabilities.


Identifying your needs

Before purchasing a desktop computer, you need to identify your specific needs. Ask yourself what tasks you will primarily be using the computer for. Are you looking for a gaming machine, a computer for work or professional use, a media and entertainment powerhouse, or simply a computer for basic tasks? By identifying your needs, you can choose a desktop computer that is tailored to meet your specific requirements.


If gaming is your primary purpose for buying a desktop computer, you will need to consider factors such as the graphics card, processor, and memory. Look for a machine with a powerful graphics card to ensure smooth gameplay and the ability to run the latest games. Additionally, a high-performance processor and ample memory will enhance your gaming experience.

Work/Professional use

When buying a desktop computer for work or professional use, factors such as processing power, storage, and connectivity become crucial. Look for a computer with a fast processor and sufficient memory to handle demanding tasks such as video editing or graphic design. Ample storage space is also important for storing files and documents related to your work. Consider the connectivity options available, as you may need to connect to multiple peripherals and networks.

Media and entertainment

If you plan on using your desktop computer for media and entertainment purposes, you will need to focus on factors such as display quality, storage capacity, and connectivity options. A high-resolution and color-accurate display will enhance your viewing experience, whether you are watching movies, editing photos, or playing games. Ample storage space is also important for storing your media files, such as photos, videos, and music. Furthermore, consider the connectivity options available, as you may want to connect external devices for a richer entertainment experience.

Basic tasks

For basic tasks such as web browsing, word processing, and streaming videos, a budget-friendly desktop computer with moderate specifications will suffice. Look for a computer with a reliable processor, sufficient memory for multitasking, and a suitable storage capacity for your needs. Additionally, consider the connectivity options available, as you may need to connect peripherals such as printers or external storage devices.


Understanding CPU specifications

The Central Processing Unit (CPU) is often referred to as the brain of the computer, as it handles all the processing tasks. When choosing a desktop computer, it’s important to understand the specifications of the CPU to ensure that it meets your requirements. These specifications include the type of processor, the number of cores, the clock speed, and the cache size.

Choosing the right processor type

There are two primary processor manufacturers in the market: Intel and AMD. Both offer a range of processors with varying performance levels and price points. Intel processors are known for their strong single-core performance, making them an excellent choice for gaming and single-threaded applications. On the other hand, AMD processors generally offer more cores and threads at a lower price, making them ideal for multitasking and productivity-focused tasks.

Determining the number of cores

The number of cores in a processor determines its multitasking capabilities. Dual-core processors are suitable for basic tasks, while quad-core processors are more capable and can handle more demanding tasks. For power users or professionals, processors with six or more cores are recommended, as they deliver superior performance for tasks such as video editing, 3D rendering, and running virtual machines.

Considering clock speed and cache

Clock speed refers to the frequency at which the CPU operates and is measured in gigahertz (GHz). Higher clock speeds generally result in faster processing, making them beneficial for tasks that require quick calculations, such as gaming or complex simulations. Cache, on the other hand, is a small amount of fast memory located on the CPU that stores frequently accessed data. A larger cache can improve overall system performance by allowing the CPU to access data quickly.

Intel vs. AMD

When it comes to choosing between Intel and AMD processors, it ultimately boils down to your specific needs and budget. Both manufacturers offer processors with varying performance levels and price points, so it’s important to research and compare the options available. Consider factors such as the intended use of the computer, desired performance, and budget when making your decision.


Determining the required RAM

Random Access Memory (RAM) plays a crucial role in a desktop computer’s performance and multitasking capabilities. The amount of RAM you need largely depends on the type of tasks you will be performing. For basic tasks and light multitasking, 4 to 8 gigabytes (GB) of RAM should suffice. However, if you plan on running resource-intensive applications, such as video editing software or virtual machines, it is recommended to have at least 16 GB or more of RAM.

DDR3 vs. DDR4

When it comes to RAM, there are two main types to consider: DDR3 and DDR4. DDR4 RAM is the newer and faster option, offering improved performance and energy efficiency compared to DDR3. However, DDR3 RAM is still widely available and more affordable, making it a viable option for those on a budget. If you are purchasing a new desktop computer, it is recommended to opt for DDR4 RAM for better future-proofing and performance.

Considerations for multitasking

If you frequently engage in multitasking or run memory-intensive applications, it is important to consider not only the amount of RAM but also its speed. Higher RAM speeds can result in faster data transfer and improved overall system performance. However, it’s worth noting that the speed of RAM should be compatible with your CPU and motherboard, as they determine the maximum supported RAM speed.


When buying a desktop computer, it’s important to consider the upgradability of the RAM. As technology advances, you may find yourself needing more RAM in the future. Check if the computer allows for easy RAM upgrades or if the RAM is soldered onto the motherboard. Opting for a desktop computer with upgradable RAM will give you the flexibility to add more memory in the future, prolonging the lifespan of your machine.


Choosing between HDD and SSD

When it comes to storage options, there are two main types to consider: Hard Disk Drives (HDDs) and Solid-State Drives (SSDs). HDDs are the traditional storage option and offer larger capacities at a lower price per gigabyte. They are suitable for storing large amounts of data, such as documents, photos, and videos. On the other hand, SSDs are significantly faster and more reliable than HDDs. They offer faster boot times, quicker file transfers, and improved overall system responsiveness.

Storage capacity

The storage capacity you need largely depends on your individual requirements. If you deal with large files or multimedia content, such as high-resolution videos or professional photographs, you will need a larger storage capacity. However, if your needs are more focused on basic tasks and documents, a smaller storage capacity may be sufficient. It’s worth noting that SSDs typically have smaller capacities compared to HDDs, so consider your needs and budget when choosing between the two.

Considerations for speed and performance

When it comes to speed and performance, SSDs are superior to HDDs. With their faster read and write speeds, SSDs can significantly improve the overall responsiveness of your computer. Tasks such as booting up the system, launching applications, and loading files become much faster and more efficient with an SSD. However, if you require a large storage capacity at an affordable price, an HDD may be a more suitable option.

External storage options

In addition to the internal storage options discussed, it’s worth considering external storage options. External hard drives and solid-state drives provide a convenient way to expand your storage capacity or create backups of your important files. They can be easily connected to your desktop computer via USB ports and offer the flexibility to take your data with you wherever you go.

Graphics Card

Understanding GPU specifications

The Graphics Processing Unit (GPU), also known as a graphics card, is responsible for rendering images, video, and animations on your computer. When choosing a desktop computer, it’s important to understand the specifications of the GPU to ensure that it meets your needs. These specifications include the model, memory size, clock speed, and core count.

Integrated vs. dedicated graphics

Desktop computers typically come with two options for graphics: integrated graphics and dedicated graphics. Integrated graphics are built into the CPU and provide basic graphics capabilities suitable for everyday tasks and light gaming. Dedicated graphics cards, on the other hand, have their own dedicated memory and processor and offer significantly higher graphics performance. They are essential for tasks such as gaming, video editing, and other graphically demanding applications.

Determining the required graphics power

The level of graphics power you need largely depends on your intended use for the desktop computer. If you are a casual user and primarily use your computer for basic tasks, integrated graphics will suffice. However, if you are a gamer or engage in graphic-intensive tasks, a dedicated graphics card is necessary to ensure smooth gameplay and efficient rendering. Consider the system requirements of the software or games you plan to use to determine the minimum graphics power you need.

Considerations for gaming and multimedia

If gaming or multimedia is a significant part of your desktop computer usage, investing in a powerful graphics card is crucial. Look for a card with a high memory size, as this will allow for better texture rendering and smoother gameplay. Additionally, consider the clock speed and core count, as these factors can impact the card’s overall performance. A graphics card capable of running the latest games and supporting high-resolution displays will provide an immersive gaming and multimedia experience.


Choosing the right monitor size

The monitor size you choose for your desktop computer largely depends on personal preference and the amount of desk space you have available. Monitors come in a range of sizes, from compact 19-inch displays to large 34-inch ultrawide screens. Smaller monitors are suitable for basic tasks and limited desk space, while larger monitors offer a more immersive experience for gaming, multimedia, and multitasking.

Resolution and aspect ratio

The resolution and aspect ratio of the monitor are important factors to consider when choosing a display. For basic tasks and general use, a Full HD (1920×1080) resolution is often sufficient. However, if you plan on engaging in tasks that require more screen real estate, such as video editing or graphic design, a higher resolution display, such as Quad HD (2560×1440) or Ultra HD (3840×2160), may be more appropriate.

Aspect ratio refers to the ratio of the width to the height of the display. The most common aspect ratio is 16:9, which is ideal for widescreen viewing and multimedia content. However, other aspect ratios, such as 21:9 ultrawide or 4:3, offer unique advantages for specific tasks. Consider your intended use and preferences when choosing the aspect ratio of your monitor.

Considerations for color accuracy

If color accuracy is important for your tasks, such as photo editing or graphic design, it’s crucial to choose a monitor that provides accurate and consistent colors. Look for displays that offer a high color gamut, such as sRGB or Adobe RGB, as they can accurately reproduce a wider range of colors. Additionally, consider monitors with built-in color calibration tools or the ability to calibrate the display using external devices to ensure the most accurate colors.

Additional features (touchscreen, curved, etc.)

There are various additional features available in monitors that can enhance your desktop computer experience. Touchscreen monitors offer an intuitive and interactive way to interact with your computer, making them ideal for certain tasks such as drawing or creative applications. Curved monitors provide a more immersive viewing experience by wrapping the display around your field of vision, reducing eye strain and creating a more engaging experience. Consider these additional features based on your individual needs and preferences.


Available ports and connectors

The availability of ports and connectors on a desktop computer is essential for connecting peripherals and devices. When choosing a desktop computer, consider the number and type of ports available. USB ports are essential for connecting a wide range of peripherals, such as keyboards, mice, printers, and external storage devices. HDMI and DisplayPort ports are necessary for connecting your computer to external monitors or TVs. Additionally, consider the availability of other ports such as audio jacks, Ethernet ports, and SD card readers based on your specific requirements.

USB types and versions

USB ports are ubiquitous on desktop computers and are used for connecting various peripherals and devices. It’s important to consider the types and versions of USB ports available on the computer. USB Type-A ports are the standard USB ports that we are all familiar with, while USB Type-C ports are the newer, reversible ports that offer faster data transfer speeds and more versatility. Additionally, USB versions such as USB 2.0, USB 3.0, or USB 3.1 will impact the speed at which data can be transferred.

Audio and headphone jacks

If you plan on using audio devices such as speakers or headphones with your desktop computer, it’s important to consider the availability of audio jacks. Most desktop computers come with 3.5mm audio jacks for connecting headphones, speakers, or microphones. However, some higher-end machines may offer additional audio options like Optical Audio or dedicated headphone amplifiers. Consider your audio needs and the devices you plan on using when choosing a desktop computer.

Network capabilities (Ethernet, Wi-Fi)

The network capabilities of a desktop computer, including Ethernet and Wi-Fi, are important considerations, especially if you rely on a stable and fast internet connection. Most desktop computers have built-in Ethernet ports, which provide reliable and high-speed wired connections. If you prefer a wireless connection or have limitations in running Ethernet cables, ensure that the desktop computer has built-in Wi-Fi capabilities. Furthermore, consider the Wi-Fi standards supported, such as Wi-Fi 5 (802.11ac) or the newer Wi-Fi 6 (802.11ax), for improved wireless performance.

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Operating System


Windows is the most widely used operating system for desktop computers. It offers a familiar and user-friendly interface, supports a wide range of software and applications, and has extensive hardware compatibility. Windows is suitable for a variety of tasks, from basic productivity to gaming and professional work. Additionally, Windows offers regular updates and security patches to ensure the stability and security of your desktop computer.


macOS is the operating system developed by Apple for its Macintosh computers. It offers a sleek and intuitive user interface, seamless integration with other Apple devices and services, and a robust ecosystem of software and applications. macOS is known for its stability, security, and optimized performance for media and creative tasks. If you are already using Apple devices or prefer the macOS ecosystem, a Mac desktop computer may be the ideal choice for you.


Linux is an open-source operating system that offers a high level of customization, flexibility, and security. It is widely used by developers, tech enthusiasts, and those who prefer a free and open-source software environment. Linux offers a range of distributions, each with its own strengths and focuses. However, Linux may require a higher level of technical knowledge and may have limited software compatibility compared to Windows or macOS. Consider your familiarity with Linux and your specific requirements when choosing this operating system.

Considering compatibility and software availability

When choosing an operating system for your desktop computer, it’s important to consider compatibility with your desired software and hardware. Windows has the widest software compatibility, with support for a vast range of applications. macOS offers excellent compatibility with Apple software and services, as well as many popular third-party applications. Linux, on the other hand, may have limited software availability but offers great compatibility with open-source alternatives and developer tools. Assess your software needs and check the compatibility of your preferred applications with the chosen operating system before making a decision.

Warranty and Support

Manufacturer warranty

When purchasing a desktop computer, it’s crucial to consider the warranty provided by the manufacturer. Most manufacturers offer a standard warranty that covers defects in materials and workmanship for a certain period of time. It’s recommended to choose a desktop computer that comes with a generous warranty period to ensure peace of mind and protection against any potential issues.

Extended warranties

In addition to the standard manufacturer warranty, some retailers or manufacturers offer extended warranties for an additional cost. Extended warranties provide an extended period of coverage beyond the standard warranty and may offer additional benefits such as priority customer support or accidental damage protection. Consider your budget, the reliability of the desktop computer, and the level of support you desire when deciding whether to invest in an extended warranty.

Customer support and service

Before making a purchase, it’s important to research the customer support and service provided by the manufacturer or retailer. Look for companies with a reputation for prompt and helpful customer support, as this will ensure a smooth experience in case you encounter any issues with your desktop computer. Check if the manufacturer offers support channels such as phone, email, or live chat, and if they have a dedicated support team knowledgeable about their products. Additionally, read customer reviews and ratings to get an idea of the level of customer satisfaction and after-sales service provided by the company.

By considering these factors when buying a desktop computer, you can make an informed decision that suits your needs, budget, and preferences. Whether you are a gamer, professional, or casual user, finding the right desktop computer will enhance your computing experience and provide you with the power and performance you desire. Remember to research and compare different options, read reviews, and take your time to ensure that the desktop computer you choose is the perfect fit for you. Happy shopping!

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