Build Your Most Powerful Gaming PC: Maximum Performance, Controlled Price

Build your gaming PC : tailor-made power and performance

I'm taking you on a journey to build a high-performance gaming PC, designed to push the boundaries of modern gaming. Building your own PC has many advantages: you can choose every component to optimize performance, adjust your budget according to your priorities, avoid unnecessary parts, and ensure maximum expandability for the future. Every element, from the supercharged processor to the latest graphics card, is selected to deliver unparalleled fluidity, power, and responsiveness. Follow me step by step and discover how this performance monster comes to life before your eyes. Get ready: it's going to be heavy.

Components and assembly: discover each part to build your gaming PC:

To kick things off, here's a look at all the components you'll find in this build, which I'm installing into my new gaming PC. Building it was a real pleasure, and every component choice was carefully designed to maximize the system's performance, fluidity, and responsiveness. Follow along as I walk you through how this powerhouse comes to life before your eyes.

CPS T500 PC Cases

Nothing to complain about! For the price, this is clearly a very good quality product. The tower is solid, the material seems durable, there is enough space for everything and especially plenty of space for cable management! The rendering is superb, you can go for this product with your eyes closed!

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AMD Ryzen 7 9800X3D

Highlights

Excellent gaming performance thanks to 3D V-Cache
8 cores / 16 threads for multitasking
Ideal for 4K gaming and creation
Compatibility with AM5 / DDR5 / PCIe 5.0

Weaknesses

High price
Requires good cooling
Higher consumption than some competitors

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The processor: the brain of the gaming PC

Let's start with the processor: I opted for the Ryzen 7 9800X3D , a gaming monster. With its 96MB cache and a base frequency of 4.7GHz , it can climb up to 5.2GHz for maximum performance when things heat up in games. This choice guarantees exceptional responsiveness and fluidity, even on the most demanding titles.

Storage: blazing speed and XXL capacity

For the primary SSD, I chose the Samsung 9100 Pro 2TB , an NVMe 2.0 PCIe 5.0 x4 model capable of sequential read speeds of up to 14,800 MB/s and write speeds of up to 13,400 MB/s . This performance ensures ultra-fast loading times for games, applications, and video editing.

To top it all off, I added two WD_BLACK SN8100s, each 1TB, also PCIe 5.0 x4. With read speeds of up to 14,900MB/s and write speeds of up to 11,000MB/s , they offer impressive responsiveness and fluidity, perfect for storing video projects, recording gaming sessions, or any other data-intensive files.

Finally, I integrated a 2TB Corsair MP600 Pro LPX , providing even more storage and ensuring a comfortable total capacity for years to come. The result: a massive and ultra-fast storage space, ideal for all uses, whether gaming or intensive work.

The motherboard: modernity, performance and practicality

For the motherboard, I chose the X870 Aorus Elite WiFi 7 Ice , a model that combines modern design, extreme performance and comprehensive connectivity . Its white color gives it a premium and refined look, perfect for a high-end build. The original heat sinks are not only aesthetic: they guarantee optimal cooling of the VRM and sensitive components, even during intense gaming sessions or advanced benchmarks.

In my opinion, this is one of the most important elements that should not be overlooked , unlike ready-made gaming PCs bought in stores, where the motherboard is often chosen without real care and limits performance or future upgrades.

But what really makes this card practical is its easy graphics card removal system . A simple button releases the GPU in one move, making installation and replacement incredibly simple. Even if you don't swap graphics cards every day, this feature becomes a major asset for those who want to test different GPUs, update their setup, or perform quick maintenance.

Finally, the card is equipped with modern connectivity : WiFi 7, ultra-fast Ethernet, USB 4 ports and M.2 PCIe Gen 5 for SSD. This ensures full compatibility with the latest generation components and prepares the PC for future developments, guaranteeing power and versatility over the long term.

Case, GPU and watercooling: build the unique gaming PC that suits you

In this section, we will delve into the visual and technical heart of the PC: the case , which protects and showcases all the components, the GPU , the machine's true graphics engine, and the watercooling system , which ensures optimal cooling even under the most extreme loads. Each element has been chosen to combine aesthetics, performance and practicality , so that the PC is not only powerful, but also pleasant to look at and easy to maintain.

The case: design, airflow and practicality

For the case, I chose the PCCOOLER CPS T500 , an ATX Mid Tower that combines modern design, generous interior space and practical features . In my opinion, it is one of the most accomplished cases on the market for a gaming PC.

It offers optimized airflow thanks to its six 120mm ARGB fans and an interior designed to facilitate air circulation and keep your components cool even during the most intense sessions. Cable management is smart and intuitive, allowing for a clean and tidy assembly without effort.

On the practical side, the CPS T500 offers a front USB Type-C port , a quick-release panel for easy access to the interior, and enough space to install large graphics cards or multiple storage solutions. ARGB lighting and a modern design make this case a real aesthetic asset for a high-end build.

Objectively, it's a case that combines performance, modularity and style , and which highlights all the components that you are going to install.

The graphics card: power and design at the top

And here, what do we see installed in the PC? It's the MSI RTX 5090 SUPRIM Liquid SOC , a true graphics monster with 32 GB of GDDR7 VRAM . Objectively, it's one of the most powerful and elegant GPUs on the market.

Designed for 4K gaming , video rendering, and intensive applications, this card is based on the NVIDIA Blackwell and can reach 2580 MHz in Super Overclock mode (SOC) . Its hybrid liquid cooling , with a 360 mm radiator and three 120 mm STORMFORCE fans, guarantees stable temperatures even under the most extreme loads.

In terms of connectivity, it offers 3 DisplayPort 2.1a and 1 HDMI 2.1b , and uses a PCIe 5.0 x16 to harness its full power. This card is therefore perfect for those looking for maximum performance, silence and aesthetics , all in a GPU designed to last and evolve with future generations of components.

Watercooling: performance and aesthetics with the CORSAIR iCUE Link Titan 360 RX RGB

For CPU cooling, I chose the CORSAIR iCUE Link Titan 360 RX RGB , a high-end AIO with a 360mm radiator and three included RX120 RGB fans. This system combines thermal performance, silence, and customization , ideal for a high-performance gaming PC.

Installation requires special care to optimize airflow and ensure perfect contact with the CPU. The 360mm radiator provides maximum heat dissipation , while the iCUE Link hub allows you to manage all fans and RGB lighting via CORSAIR software, providing precise and intuitive control .

Aesthetics are not to be outdone: the sleek black design and integrated RGB fans bring a modern and elegant visual touch, perfectly synchronizing with the rest of the build. Installation remains simple despite the size of the radiator, thanks to a design designed for easy access to screws and mounting points.

In summary, the CORSAIR iCUE Link Titan 360 RX RGB combines thermal efficiency, silence and style , making it a central element to guarantee stable performance and a premium look to the entire system.

Watercooling filling: precision and satisfaction

The long-awaited moment in building a custom PC is filling the watercooling system . With the CORSAIR iCUE Link Titan 360 RX RGB , this step is both technical and extremely satisfying to complete. Seeing the liquid circulate in the reservoir, gradually filling the pipes and diffusing into the circuit gives a real feeling of control over the system.

Before this step, it's crucial to ensure all components are installed and working, including the motherboard, RAM, and processor. This avoids having to gut the circuit board and disassemble everything to fix a minor issue, which can be tedious.

On the aesthetic side, the system's built-in RGB can be configured as desired via the iCUE Link hub. Even if the hardware comes with various lighting effects, it is often more elegant to set a solid color , for a sober and harmonious rendering that highlights the entire setup without distracting.

This step, although demanding, perfectly illustrates the combination of technique and visual pleasure offered by high-end custom watercooling: every drop counts, and the final result is both efficient and visually impressive.

80 Plus Standards: Choosing the Ideal Power Supply

To properly power a gaming PC, it's essential to understand the 80 Plus standards , which indicate the energy efficiency of a power supply unit (PSU). The higher the label, the more efficiently the power supply converts electrical current and generates fewer losses. In this build, I opted for an 80 Plus Platinum power supply , which is synonymous with optimal efficiency and stability.

An important point: never choose a power supply based solely on your PC's theoretical maximum power consumption . For example, if your configuration can draw up to 750W, don't get a 750W power supply. Ideally, aim for a higher capacity, such as 1000W , as power supplies are generally most efficient around 50% load . For a gaming PC, this means that your average gaming consumption should be around half the PSU's rated power, ensuring performance and longevity.

Other quality criteria to watch out for: 100% Japanese capacitors , which ensure stability and durability, and the long-term warranty , here 10 years, an additional guarantee of reliability for a critical component of the system.

Label 80 Plus	Minimum efficiency under load 20/50/100%	Notes
Bronze	82 / 85 / 82 %	Basic but reliable
Silver	85 / 88 / 85 %	Good value for money
Gold	87 / 90 / 87 %	Very common for gaming
Platinum	90 / 92 / 89 %	Excellent efficiency, ideal for high-end
Titanium	92 / 94 / 90 %	Best possible efficiency, very premium

This approach makes it possible to combine energy performance, security and longevity , essential criteria for a high-end gaming PC.

What this setup really gives

Let's move on to a question many people ask: what does an RTX 5090 actually offer in terms of temperatures and power consumption? There's a lot of information circulating on the internet, but you have to know how to sort the truth from the lies.

With my MSI RTX 5090 SUPRIM Liquid SOC configuration, Ryzen 7 9800X3D, 32GB DDR5 RAM, Corsair iCUE Link Titan 360 RX watercooling and CPS T500 case I tested the PC on a ROG 4K OLED screen at 240 Hz . Result: the GPU does not heat up excessively. Playing Black Ops 6 with all settings at maximum , the consumption of the RTX 5090 is around 380 W , which remains very reasonable and comparable to my previous experience with a 7900 XTX on an Alienware 4K screen.

Of course, if you use the GPU at 100% with extreme tasks, consumption can reach up to 600 W , but for classic gaming, it is more like 250 to 400 W . Temperatures are just as controlled: in a room at 26 °C, the hottest points of the PC display between 40 and 42 °C , even during intensive benchmarks. The thermal camera confirms that the system remains cool, stable and quiet.

After several months of use, the verdict is clear: this build is extremely powerful and pleasant to use . The chosen components integrate perfectly, the airflow and watercooling guarantee optimal temperatures, and in game, we take full advantage of the power of the RTX 5090. In 4K, everything can be launched in native definition , without compromising on details, and in some cases with DLSS activated to maximize FPS. To give an idea, during a test with DLSS and image generation on a ROG 4K screen, the GPU reached between 500 and 600 FPS , demonstrating impressive fluidity and responsiveness, even in extreme conditions.

In short, this build shows that performance and thermal efficiency can coexist perfectly . This isn't just a powerful PC: it's a build designed to last, to deliver an exceptional gaming experience, and to show that building your own PC really allows you to optimize each component .

Conclusion: a custom-made gaming PC, combining power and aesthetics

Building a gaming PC yourself is much more than just assembling components: it's the opportunity to optimize each element , to choose a design that suits you and to guarantee maximum performance adapted to your needs. With this build, every choice from the ultra-fast processor , to the powerful DDR5 RAM , to the MSI RTX 5090 SUPRIM Liquid graphics card , the Corsair iCUE Link Titan 360 RX watercooling and the PCCOOLER CPS T500 case has been designed to offer power, stability and aesthetics .

The 80 Plus Platinum power supply ensures optimal efficiency , while the water cooling and custom tubing highlight the beauty of the build while maintaining perfect temperatures. The chosen components not only perform individually, but also complement each other perfectly , ensuring a smooth, quiet and long-lasting gaming experience.

It is important to note that this configuration is just one example of an infinite number of possibilities. Whether you are AMD or Intel , the choice of components can vary infinitely. The important thing is to select each element carefully , favoring those that correspond to your needs, your desires and your budget. Believe me, the final satisfaction when you turn on a PC assembled by yourself is incomparable: performance, customization and the pleasure of assembly come together to create a unique experience.

Ultimately, this PC isn't just a powerhouse: it's the result of thoughtful, custom-built construction , where every detail counts, from airflow to RGB finishes. It's proof that a well-designed custom PC far surpasses a ready-made model control, optimization, and personal satisfaction all at the same time .