Building a PC… Using Only the Top Result on Amazon

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4 Mar 2025

Building your own custom PC can be one of the most rewarding experiences for any tech enthusiast. It gives you full control over your hardware choices, performance capabilities, and aesthetics. But what if you limited yourself to only using the top-rated or best-selling components from Amazon? Would the end result be a powerhouse machine or a mismatched disaster?

In this guide, we’ll walk through every step of building a PC entirely with the highest-rated components on Amazon. This means every part — from the CPU to the thermal paste — will be the top result at the time of writing. We’ll dive into the performance, compatibility, and overall experience of letting Amazon’s algorithms dictate our build.

Why Choose Amazon’s Top Results?

Amazon is one of the largest online marketplaces in the world, and its top results are often based on a combination of best-sellers, customer ratings, and relevance. These factors make it an interesting way to select PC components, especially for those who might not have the technical knowledge to handpick parts themselves. However, this method comes with some caveats.

Amazon’s algorithm prioritizes popularity and customer reviews over technical compatibility or performance. A best-selling CPU cooler might not be the best fit for the top-rated case or motherboard. This makes the entire process a bit of a gamble, but that’s exactly what makes this experiment so fascinating.

Let’s break down each component and see how well Amazon’s top-rated choices work together to create a fully functional PC.

The Components

1. CPU – AMD Ryzen 7 5800X

At the time of writing, the AMD Ryzen 7 5800X consistently ranks as one of the top processors on Amazon. This 8-core, 16-thread processor is part of AMD’s Zen 3 architecture, offering excellent performance for both gaming and productivity tasks.
With a base clock of 3.8 GHz and a boost clock up to 4.7 GHz, the Ryzen 7 5800X provides impressive multi-threaded performance. It’s a great choice for gaming, video editing, and streaming, but its power draw and heat output require careful cooling considerations — something that will heavily depend on our next Amazon-chosen component.

2. CPU Cooler – Noctua NH-D15

Cooling the Ryzen 7 5800X is no small task, and Amazon’s top-rated air cooler is the Noctua NH-D15. This behemoth of a cooler is renowned for its quiet operation and exceptional thermal performance.
The NH-D15 uses dual 140mm fans and a massive dual-tower heatsink to keep temperatures in check. While it’s one of the best air coolers on the market, its size means it won’t fit in every case — a potential issue if Amazon’s top-rated case isn’t spacious enough.

3. Motherboard – ASUS ROG Strix B550-F Gaming (Wi-Fi 6)

For the motherboard, the ASUS ROG Strix B550-F Gaming (Wi-Fi 6) holds one of the top spots on Amazon. This ATX motherboard offers PCIe 4.0 support, robust power delivery, and built-in Wi-Fi 6 connectivity.
It’s a solid match for the Ryzen 7 5800X, but the B550 chipset does come with some limitations compared to the higher-end X570 boards. However, for most users, the performance and feature set will be more than sufficient.

4. RAM – Corsair Vengeance LPX 32GB (2x16GB) DDR4 3200MHz

RAM is one of the easiest components to choose based on ratings alone. The Corsair Vengeance LPX 32GB DDR4 3200MHz consistently dominates Amazon’s top results. It’s affordable, reliable, and compatible with most modern builds.
3200MHz isn’t the fastest speed available, but it’s a sweet spot for AMD systems, balancing performance and price without needing any BIOS tinkering.

5. Storage – Samsung 970 EVO Plus 1TB NVMe M.2 SSD

For storage, the Samsung 970 EVO Plus 1TB NVMe SSD is an easy pick. It’s one of the fastest and most reliable consumer SSDs on the market, offering blazing read and write speeds up to 3500MB/s and 3300MB/s respectively.
One downside is that this SSD doesn’t come with a heatsink, so we’ll have to hope that the motherboard provides passive cooling to prevent thermal throttling during heavy workloads.

6. Graphics Card – MSI Gaming GeForce RTX 3060 Ti

Finding a top-rated graphics card on Amazon is no easy task, especially with how volatile the GPU market has been. However, the MSI Gaming GeForce RTX 3060 Ti frequently ranks as one of the best-selling cards.
The RTX 3060 Ti is a fantastic mid-range GPU, delivering excellent 1080p and even 1440p gaming performance. It supports ray tracing, DLSS, and other NVIDIA technologies that future-proof the build for years to come.

7. Power Supply – EVGA SuperNOVA 750 G5 80 Plus Gold

Power supplies are a critical but often overlooked component. Amazon’s top result, the EVGA SuperNOVA 750 G5, offers 750 watts of clean, stable power with 80 Plus Gold certification.
This PSU is fully modular, making cable management easier, and EVGA’s reputation for reliability makes it a safe bet for any build.

8. Case – NZXT H510

The NZXT H510 is one of the most popular PC cases on Amazon, thanks to its minimalist design and solid build quality. However, its compact size might pose a challenge when fitting large components like the Noctua NH-D15.
Cable management is excellent in this case, and the tempered glass side panel gives the build a sleek, modern aesthetic.

9. Operating System – Windows 11 Home

Most users opt for Windows, and Amazon’s top result for operating systems is Windows 11 Home. It’s the latest version of Microsoft’s OS, offering improved performance and security features compared to Windows 10.

10. Thermal Paste – Arctic MX-5

Finally, we need thermal paste to ensure optimal heat transfer between the CPU and cooler. The Arctic MX-5 is one of the highest-rated thermal pastes on Amazon, known for its high thermal conductivity and ease of application.

Building the PC

With all the components in hand, it’s time to put everything together. The NZXT H510’s layout makes installation straightforward, but fitting the massive Noctua NH-D15 cooler requires some finesse.

The ASUS ROG Strix B550-F motherboard slots in perfectly, and the EVGA SuperNOVA’s modular design helps keep the build clean and tidy. Cable management is surprisingly simple, thanks to the H510’s built-in channels and straps.

The biggest challenge is ensuring proper airflow with such large components crammed into a mid-tower case. However, the NH-D15’s powerful fans help mitigate any thermal issues.

Performance and Benchmarks

Once the build is complete, it’s time to see how Amazon’s top-rated components perform together.

Gaming Performance: The RTX 3060 Ti delivers smooth 1080p gaming in titles like Cyberpunk 2077, Apex Legends, and Call of Duty: Warzone.
Productivity Performance: The Ryzen 7 5800X excels in video editing and multitasking, making this build a great option for content creators.
Thermal Performance: Despite the cramped case, the NH-D15 keeps the CPU below 75°C under full load.

Conclusion

Building a PC using only Amazon’s top results is a surprisingly viable approach — with some caveats. While the final build is powerful and well-balanced, there are a few areas where the algorithm prioritizes popularity over practicality.

The NZXT H510 case feels cramped with the massive Noctua cooler, and the B550 motherboard limits future expansion. However, the overall performance makes this system a great all-rounder for gaming and productivity.

If you’re new to PC building or simply want a shortcut to picking parts, relying on Amazon’s top results isn’t the worst idea — but always double-check compatibility before making your purchase.

Would you trust Amazon’s algorithms to build your next PC? Let us know your thoughts below!

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