GeneChips - Best Technology Product Reviews
GeneChips is reader-supported. When you buy through links on our site, we may earn an affiliate commission.

Desktop Computer Buying Guide: Find the Best Computer for you

  • Jun 16, 2022
  • 2565

For at least a decade, rumors about the extinction of the desktop PC have been grossly overstated. Desktops are not on the verge of extinction, and they are far from dormant.

You need a PC in various situations, ranging from the ones where you want a computing device that is affordable, consistent, and powerful. In this article, we will talk about what you should know before buying a real PC for your house, and the top brands that are selling PCs in the market.

Types of desktop

Desktop computers are available in a variety of configurations and may be purchased for home or workplace usage. The sort of desktop computer that a person purchases is determined by its intended purpose and, in certain cases, personal taste. 

1. All-in-one desktop computer

People who do not want to deal with a lot of external accessories may prefer all-in-one desktop PCs. This is exemplified by several Macintosh computers. A mouse, keyboard, and printer are frequently the only things that need to be connected to an all-in-one computer because the monitor, hardware, and casing are all integrated into one piece. When compared to a full-sized desktop computer, they can frequently save space, but their small size makes them harder to maintain or upgrade.

All-in-one PCs are becoming increasingly popular in home computing, and they are frequently among the most costly desktop alternatives.

2. Full-sized desktop computer

Full-sized desktop PCs are the most popular form of computer sold worldwide. The hard disk and its components are housed in a separate casing from the display, which is mounted to the case along with the mouse, keyboard, and other peripherals.

To conserve space, the hard drive tower can be kept on the user's desk or tucked away on the floor. These are frequently the most simple desktop PCs to upgrade, and they require less maintenance than laptops and all-in-one systems.

3. Compact computer or mini computer

Compact computers are frequently the best solution for reducing space. These are frequently referred to as thin computers, and they are roughly half the size of a full-sized desktop computer. 

In terms of capability and cost, they are quite similar to full-sized computers, but their tiny size might make them harder to maintain. Owners must frequently take a small computer to a repair shop to get it repaired or updated.

4. Gaming desktop computer

Gaming desktop PCs are often the most costly and powerful computer options. These are designed for home usage and have more RAM, more powerful graphics cards, bigger towers, and other features.

They frequently contain several hard drives and are primarily intended for computer gaming. In order to operate all of the hardware, gaming PCs will frequently have a bigger power supply than other types of computers.

Buying Guide

1. CPU/Processor

The Central Processing Unit (CPU), often known as the 'processor,' is a chip within the laptop that controls all of its operations and programs.

Investing in a high-end CPU will ensure that your device operates more smoothly and effectively, but keep in mind that you may not require all of that power and may instead go for a cheaper, lower-power processor.

Only video/graphics editors and gamers often demand the most powerful CPUs, while ordinary users will find budget-friendly choices to be more than enough.

The two primary CPU manufacturers are AMD and Intel, with Intel regarded as the industry leader. Intel CPUs are more widely available than AMD processors in a wider range of devices.

Despite this, AMD processors are less expensive, so if you are on a limited budget, this may be the best option for you.

Intel CPUs include the following:

  • Celeron — This is a simple processor that is inexpensive and suitable for people who only want to surf the web or send emails.
  • Core i3 — This dual-core CPU is suitable for casual use and is commonly found in mid-range and low-cost laptops.
  • Core i5 — This is Intel's entry-level processor, which can be found in most mid-range and high-end laptops. It is ideal for corporate and student users that need to run numerous programs at the same time.
  • Core i7 — Only found in higher-end performance PCs, these quad-core processors are ideal for gamers and consumers that want fast processing capability.

3. Connectivity

Whatever desktop you choose, you'll need enough storage space to manage apps, documents, music, video, and other media.

Your new desktop can feature either a standard hard disk (HDD) or a solid-state drive (SSD), and your price constraints will most certainly influence your pick.

  • HDD: These are found in the majority of desktop computers and are less expensive and have greater capacity than SSD devices.
  • SSD: SSDs create less heat and are quicker than HDDs, but they will considerably increase the cost of your PC. Because of their limited storage space, you won't be able to keep a large amount of music or films on your computer.

Here are the recommended storage for whatever the purpose is:

  • If you wish to save a large movie library on your PC, choose a storage capacity of 700GB to 1TB+.
  • If you only have music and photographs and don't download movies or TV shows, 250GB to 700GB of storage is plenty.
  • If you’re working with specialized software, and it requires a special amount of storage, you should buy an additional extra of 50% just to be sure.

4. Memory

RAM is the unit of measurement for memory (Random Access Memory). The quantity of RAM varies by desktop; the more RAM, the more expensive the computer. RAM is the memory used by programs to run.

The more RAM you have, the more applications you can run at the same time and the faster they will operate. Use the following as a starting point:

  • 4GB — Excellent for general users who will do basic activities like online surfing, emailing, and music file playback.
  • 8GB – Enough for intermediate users who will use a variety of programs such as Office, media players, and so on.
  • 16GB — Required for gamers and other picture and video editing applications, as these programs require a big amount of RAM to function properly.

5. Screen Size

LCD displays have ushered in a new era of screen sizes for desktop computers, making monitors less than 23 inches more rare.

Unless you're short on space, a 27-inch monitor is large enough to provide excellent image clarity without being so large that the resolution becomes grainy.

When it comes to resolution, you'll probably want to go for a 1920 x 1080 model to watch full high-definition material.

There are lesser resolutions, but it's worth it to pay the additional money even if it means sacrificing size.

6. Graphics Card

If you are a passionate gamer, a good graphics card is most certainly at the top of your wishlist.

If you don't play video games or edit graphics and movies on a frequent basis, the ordinary buy card should do.

To truly enjoy everything gaming has to offer, though, you must be ready to pay for the finest graphics card processor you can afford.

Here are some of the recommended graphics card model you need to know about:

  • GTX 3080 Ti: latest chipset from NVIDIA for the most knobby games
  • GTX 3060 Ti.
  • AMD Radeon RX 6700 XT: the latest AMD Radeon chipset to date
  • GTX Geforce 1060: previous generation of GTX, but loved by millions


1. Dell - the best overall

Dell desktops are made for average to upper mid range users who don’t need the best configuration, and who are willing to pay a reasonable amount of money for a PC.

Dell Optiplex is the most famous Dell lineup for PC, with computers in the form of a compact mini case for offices. Dell Optiplex series has been loved by big and small offices for its price and what it brings back, durability.

Dell also offers users XPS series for high-end computing, with bigger cases, higher but not highest computing performance. As for the price, Dell desktops have the price ranging from $400 for Optiplex to up to $2500 for XPS.

2. Lenovo - well-known for all-in-one

In recent years, Lenovo has become super famous for a lineup they just invented, the Lenovo IdeaCentre. Ideacentre employs the idea of iMac to bring back computers in just one piece, instead of the case and the monitor separated. Despite the downside where you can’t upgrade or repair easily, it’s a very stylish option for homes, modern offices, and schools.

Lenovo also sells the ThinkCentre as traditional PCs, which can support up to Intel Core i7 CPUs and 32 GBs of RAM. The legacy IdeaCentre case version is also a viable option in the affordable tier.

3. HP - Business use

HP doesn’t care a lot about users, but they tend to make money on the business tier. HP makes computers and software that centralize on enterprise management, that are to be bought and set up in bulk. HP PCs work seamlessly with other HP equipment including HP Printers, HP monitors, or HP tablets. 

HP also offers gamers the HP OMEN series - a high-end series for gaming, aiming towards being the best gaming systems in the world.

In conclusion, with great support and its management infrastructure, HP has always been and will be a good and stable choice for a long time.

4. Acer and Asus - Mid-range and Affordable range

In the lower ranges of price, we have two brands from Taiwan called Acer and Asus. Acer and Asus are competing to be the best desktop PC at an affordable price.

Here are some famous lineup made by Acer and Asus being sold on the market:

  • Acer Aspire: Well-known series for affordable PCs with average performance
  • Acer Nitro: Gaming setups with reasonable prices
  • Asus ROG: High-end gaming section, famous in the gaming community
  • Asus ExpertCenter: Mimicking the mini computers from other brands, ExpertCenter aims towards big companies and homes.
  • Asus traditional PCs

As for the design, we see a great balance with not too much compromise but not to bad designs. Therefore, it’s a great choice for working from home and online learning.

5. CyberPowerPC

As the name has already suggested, CyberPowerPC makes powerful computers for the highest needs of gaming. CyberPowerPC always tries to keep up with the latest configurations in the world: latest graphics cards, latest chips, latest mainboards, and latest storage interfaces.

Buying a CyberPowerPC, you wouldn’t have to worry about running any software or games you can think of. However, as a desktop brand for gamers, most CyberPowerPC has LED lights, as well as requiring a little knowledge in the field, thus, it’s not for everyone.

CyberPowerPC offers 1 year of part warranty and a lifetime of IT support to its users. CyberPowerPC products are often sold at higher price ranges around $1000 and more.


1. How do I choose a desktop computer?

Look for PCs in your budget range and then investigate the CPUs to ensure they are powerful enough for your needs.

  • Memory. Memory, or RAM, has a significant impact on the speed and performance of a computer.
  • Video/Graphics Cards.
  • External Peripheral Connectors
  • Monitors for the desktop.

2. Which brand is best for desktop?

Top Desktop Brands and Verdicts for 2021:

  • Dell is the best all-around choice.
  • HP — Stylish Design and Intelligent Performance
  • Apple is the best performer, but it is also the most expensive.
  • Lenovo – Has Become a Well-Known Brand.
  • Asus – High-Performance Computer at a Reasonable Price.
  • Acer — A Reliable Brand for Low-Cost Purchases.
  • CyberPowerPC - For Those Who Love Powerful Gaming Desktops.

3. What is a good processor speed for a desktop?

A clock speed of 3.5 GHz to 4.0 GHz is typically regarded as a suitable clock speed for gaming, although single-thread performance is more crucial. This indicates that your CPU is capable of comprehending and performing single tasks.

4. Is Dell or HP desktop better?

We discovered that Dell desktops powered by the Intel Core processor series outperformed similar HP PCs in our tests. Dell desktops are an outstanding alternative for meeting workers' performance and productivity demands, with up to 148.4 percent higher performance over HP computers.

5. How much does a good desktop cost?

Budget gaming PCs priced between $500 and $1000 should be able to run most contemporary games at 1080p with high graphics settings. Higher-end computers costing more than $1000 have more powerful CPUs and graphics cards.


You're almost ready to shop now that you've armed yourself with all of the information and decision points discussed above. The last factor to examine is how well a desktop PC operates. 

We examine desktops, assessing their features and comparing their performance to counterparts in their respective categories. That way, you'll know which are ideal for gaming, which are our favorite general-purpose all-in-ones, and which are best if all you need is a tiny, powerful system that you can set up fast.

0 ratings
Krystina Ritchie By, Krystina Ritchie
Krystina Ritchie is an English Literature graduate and Content Delivery Manager at HiSpeed. With a background in academic writing and journalism, she has experience in Computer, social media marketing, content writing, and proofreading. In her spare time, she enjoys reading fiction, listening to music, and taking photos of her local area.
Prev Post
Laptop Buying Guide: How to Choose the Right PC