external gpu vs custom pc

External Graphics Card — Why you should get a Gaming PC instead

In the realm of gaming and graphics-intensive tasks, the allure of external graphics cards, or eGPUs, has grown steadily in recent years. These compact and portable devices promise to supercharge your laptop’s graphics performance, making it a tempting solution for those looking to enhance their gaming experience or dive into resource-demanding creative work. While eGPUs offer undeniable advantages, including portability and the potential to upgrade older systems, this article will delve into the reasons why, for many enthusiasts and professionals, investing in a dedicated gaming PC might be the superior choice.


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What is an eGPU?

eGPUs are supplementary graphics processing units that connect externally to a PC or laptop to augment its graphics performance. Unlike traditional internal GPUs, which are soldered onto a computer’s motherboard, eGPUs are standalone devices that can be added or removed as needed.

These portable, add-on devices are designed to supercharge your computer’s graphical capabilities. Essentially, they offer the promise of turning your modest laptop into a gaming or content creation powerhouse.

eGPUs provide an innovative means to bridge the gap between portable, everyday computing and high-performance graphics processing, making them an intriguing option for a wide range of users. However, their appeal doesn’t diminish the strengths of dedicated gaming PCs, which we’ll explore further in this article.

The Growing Popularity of eGPUs

The meteoric rise in the popularity of eGPUs can be attributed to a convergence of factors that have reshaped the computing landscape in recent years.

Demand for Immersive Gaming Experiences

Gamers now seek immersive experiences with high-quality graphics and smooth gameplay. However, not everyone can afford a gaming rig with a high-end internal GPU. eGPUs have become a lifeline for gamers who own laptops, allowing them to elevate their gaming experiences without investing in a new desktop system.

Booming e-Sports Industry

Competitive gaming, or e-sports, has gained global recognition, complete with professional leagues and substantial prize pools. For aspiring e-sports athletes, a high-performing setup is essential. eGPUs offer a cost-effective way to boost the graphical capabilities of their existing laptops, allowing them to compete on a level playing field.

Remote Work and On-the-Go Productivity

The rise of remote work and the need for portable computing solutions have accelerated the adoption of laptops. However, professionals engaged in graphic-intensive tasks like 3D modeling, video editing, and data science require powerful GPUs. eGPUs provide a flexible solution, enabling these professionals to maintain productivity while on the move and seamlessly switch between workstations.

Graphics-Intensive Creative Work

Creative professionals, including graphic designers, video editors, and animators, demand top-tier graphical capabilities. eGPUs empower these individuals to use their preferred laptops for work without compromising on performance. They can dock their laptop to an eGPU at their workstation, achieving desktop-level graphics performance when needed.

Compatibility and Plug-and-Play Convenience

Modern eGPUs often come with plug-and-play functionality, making them accessible to a broader audience. This ease of use, coupled with an expanding range of compatible laptops and GPUs, has contributed to the surge in eGPU adoption.


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The limitations of eGPUs

Performance Bottlenecks
  1. Bandwidth Limitations: One of the primary limitations of eGPUs is the bandwidth bottleneck. While modern connections like Thunderbolt 3 have significantly improved data transfer rates, they still lag behind the bandwidth provided by PCIe slots in desktop gaming PCs. This limits the speed at which data can travel between the eGPU and the laptop, potentially impacting the overall gaming or rendering performance.
  2. CPU Constraints: eGPUs rely on the laptop’s CPU to handle data processing tasks. In many cases, this can lead to CPU bottlenecks, where the CPU becomes a limiting factor in graphics performance. High-end GPUs may not reach their full potential due to the limitations of the laptop’s CPU.

Compatibility Issues
  1. Varying Levels of Support: The compatibility of eGPUs varies widely across laptop brands and models. Some laptops are explicitly designed to work seamlessly with eGPUs, while others may require extensive tweaking and may not deliver optimal performance. This lack of standardization can lead to frustration for users who expect a plug-and-play experience.
  2. Limited Laptop Compatibility: Not all laptops are compatible with eGPUs. Older laptops, particularly those without Thunderbolt or other high-speed interfaces, may not support eGPUs at all. This limitation can force users to invest in a new laptop or desktop PC to benefit from external graphics.

Cost Considerations
  1. The Cumulative Expense of eGPU Components: While eGPUs themselves can be relatively affordable, the cumulative cost of purchasing a high-quality eGPU enclosure, a compatible GPU, and possibly other accessories like an external monitor can add up quickly. In some cases, this total cost can rival that of building or buying a gaming PC with similar performance.
  2. Limited Upgradability: eGPUs are versatile, but they have limitations when it comes to upgradability. As GPU technology advances, eGPU enclosures may become incompatible with newer GPUs, necessitating the purchase of a new enclosure. This lack of long-term upgradability can make eGPUs a less cost-effective option in the long run.

The promise of eGPUs

Advantages of eGPUs
  1. Enhanced Graphics Performance for Laptops: The primary allure of eGPUs is their ability to significantly boost the graphics performance of laptops. Many laptops, particularly ultrabooks and business-focused models, come with integrated graphics or lower-end GPUs that struggle with demanding tasks like modern gaming or professional graphics work. By connecting an eGPU, users can enjoy the kind of graphical horsepower usually associated with high-end gaming PCs.
  2. Portability and Versatility: eGPUs are inherently portable and versatile. Unlike desktop gaming PCs, which are stationary by design, eGPUs allow users to carry their graphics power with them. This versatility means you can enjoy gaming or graphics-intensive tasks at home, at a friend’s place, or even on the go, provided you have access to a compatible laptop.
  3. Cost-Effectiveness Compared to a Full PC Upgrade: Upgrading a laptop’s internal GPU can be costly and, in many cases, impossible due to hardware constraints. eGPUs offer a more cost-effective solution, allowing users to keep their existing laptops while still benefiting from improved graphics performance. This approach can save money compared to purchasing a brand-new gaming laptop or desktop PC.

The Rise of eGPU Enclosures

A pivotal factor in the eGPU revolution has been the development of eGPU enclosures. These enclosures provide a convenient and standardized way to house the external graphics card, power supply, and cooling system. They come in various sizes and designs, catering to different user needs. This enclosure ecosystem has made eGPUs more accessible to a broader audience and has played a significant role in the growing popularity of these external graphics solutions.


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The benefits of a Gaming PC

Raw Power and Performance

Gaming PCs are known for their customizability. Users have the freedom to select and upgrade individual components, including the CPU, GPU, RAM, storage, and cooling solutions. This level of flexibility allows gamers to build a system that perfectly matches their performance needs and budget. Whether it’s overclocking for maximum speed or optimizing for energy efficiency, gaming PCs can be tailored to individual preferences.

Gaming PCs are also built to last. Their modular design ensures that users can easily upgrade specific components as technology advances. This means that when a new generation of CPUs or GPUs hits the market, gamers can swap out outdated hardware without replacing the entire system. This future-proofing capability ensures that a well-maintained gaming PC can remain relevant for years, saving users money in the long run.

Seamless Gaming PC Experience

High Refresh Rates and Low Latency

Gaming PCs are engineered to deliver an immersive gaming experience. They can achieve high refresh rates (often exceeding 60Hz) and minimal latency, resulting in smoother, more responsive gameplay. This advantage is especially crucial for competitive gamers, as it can significantly impact performance and enjoyment. High refresh rates create fluid visuals, while low latency ensures that in-game actions are registered almost instantly, reducing input lag.

Optimization for Gaming

Gaming PCs are optimized from the ground up for gaming performance. Unlike general-purpose computers or laptops, which cater to a wide array of applications, gaming PCs prioritize gaming. This focus translates into better driver support, more efficient cooling solutions, and compatibility with gaming peripherals such as high-refresh-rate monitors and mechanical keyboards.

Wider Range of Applications

Content Creation

Gaming PCs are versatile machines that excel not only in gaming but also in content creation tasks. The same raw power and customizability that make them formidable gaming rigs enable them to tackle demanding tasks like video editing, 3D rendering, and graphic design with ease. This versatility allows users to seamlessly switch between gaming and content creation without sacrificing performance.

Multitasking and Productivity

Gaming PCs are well-suited for multitasking and productivity. Their powerful processors and ample RAM enable users to run multiple applications simultaneously, making them ideal for professionals who need to juggle various tasks. Whether it’s running virtual machines, working on complex spreadsheets, or streaming content while gaming, a gaming PC can handle it all without breaking a sweat.

Recommendations for a Gaming PC

The long term value of a Gaming PC

Investment Perspective

Gaming PCs are built to last. Thanks to their customizability and upgradability, a well-maintained gaming PC can serve you well for a much longer period compared to other computing options. While technology continues to advance, a gaming PC can remain relevant by selectively upgrading components, such as the GPU or CPU, rather than investing in an entirely new system. This longevity translates into a more substantial return on your initial investment.

Gaming PCs also tend to hold their resale value remarkably well. The gaming community is always on the lookout for high-performance components, and well-maintained gaming PCs with modern hardware can fetch a significant resale price. This resale value can help offset the cost of upgrading to the latest components, making gaming PCs an economically sound choice for enthusiasts who like to stay on the cutting edge.

The Cost-Effectiveness of a Well-Planned PC Build

While gaming PCs may have a higher initial price tag than some other computing options, they provide excellent value when you consider their long-term use. The upfront investment can be amortized over several years of high-performance computing. When you factor in the savings from not having to buy entirely new systems frequently, gaming PCs often prove to be a cost-effective choice.

Unlike some devices that become obsolete within a year or two, gaming PCs can remain competitive for a more extended period. By choosing quality components and planning your build carefully, you can avoid the need for constant upgrades. This approach saves not only money but also the time and effort required to research, purchase, and set up new systems regularly.

Conclusion: Why a Gaming PC is better for you

The drawbacks of eGPUs

While eGPUs offer portability and the potential for enhanced graphics performance, they are not without their drawbacks. These limitations include performance bottlenecks, compatibility issues, and cost considerations. The bandwidth constraints, varying support levels, and the cumulative expense of eGPU components can make them a less-than-ideal choice for some users, especially those seeking the pinnacle of graphics performance and versatility.

The Benefits of Gaming PCs

In contrast, gaming PCs present a compelling alternative. They boast raw power, customizability, and future-proofing capabilities that cater to a wide range of applications, from gaming and content creation to multitasking and productivity. The seamless gaming experience they offer, with high refresh rates and low latency, makes them the preferred choice for gamers. Additionally, gaming PCs provide long-term value, both from an investment perspective and in terms of cost-effectiveness, allowing users to enjoy high-performance computing without the constant need for upgrades.

Consider a Gaming PC as a Long-term Investment in Their Gaming and Computing Needs

As you weigh the options for your computing and gaming needs, it’s clear that gaming PCs offer a robust, flexible, and enduring solution. While eGPUs may have their merits, especially for those with specific portability requirements, gaming PCs remain the gold standard for uncompromising performance and versatility. They are an investment in your gaming and computing future, designed to adapt and excel over time.

So, whether you’re a dedicated gamer, a creative professional, or a multitasking enthusiast, consider a gaming PC as a long-term investment that not only meets your current needs but also grows with you as technology evolves. With the power, customizability, and longevity they offer, gaming PCs ensure you’re always at the forefront of the computing world, ready to tackle whatever challenges or adventures come your way.

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