The Ultimate Guide On How To Build The Best 4K Gaming PC

Welcome to the ultimate guide on how to build the best 4K gaming PC. In the world of gaming, 4K represents the pinnacle of visual performance, offering four times the resolution of standard 1080p. But to truly experience the immersive world of 4K gaming, you need a machine that’s up to the task. This guide will walk you through every step of the process, from choosing the right components to assembling your dream gaming rig. Whether you’re a seasoned PC builder or a first-timer, we’ve got you covered. So, let’s dive in and start building the best 4K gaming PC that will take your gaming experience to the next level.

Understanding 4K Gaming

In the world of gaming, 4K is the new frontier. It’s a resolution that offers four times the detail of standard 1080p, providing an unparalleled level of immersion and visual fidelity. But what exactly does 4K gaming entail, and why should you consider it? Let’s dive in.

A. The Detail and Immersion of 4K Gaming

When it comes to PC gaming, the higher the resolution, the better. A better monitor brings the game world to life, making text sharper and movies pop. Most gamers are accustomed to playing at a resolution of 1920×1080, also known as 1080p. However, as PC hardware becomes more powerful and accessible, the trend is shifting towards higher resolutions, with 4K leading the charge.

4K gaming offers four times the detail of 1080p. To put it in perspective, one 4K display has as many pixels as four 1080p displays combined. This means that details become incredibly sharp, enhancing the overall gaming experience. For instance, if you have a 27-inch 1080p monitor, you have to sit 42 inches away for individual pixels to become invisible. With a 4K monitor of the same size, that distance is cut in half.

B. 4K vs. 1080p: A Comparative Analysis

The difference between 4K and 1080p is like night and day. As mentioned earlier, a 4K display packs in four times as many pixels as a 1080p display. This results in significantly sharper and more detailed images. Whether you’re exploring vast open-world landscapes or engaging in high-octane action sequences, the increased detail offered by 4K gaming makes every moment feel more lifelike and immersive.

C. 4K Gaming on a Budget: More Accessible Than Ever

One of the common misconceptions about 4K gaming is that it’s prohibitively expensive. While it’s true that 4K gaming requires more powerful hardware than 1080p, it’s become far more accessible than ever before. Thanks to technological advancements, you can now build a system powerful enough to handle 4K gaming starting at even $1500.

Basically, going from 1080p to 4K gaming would be a significant jump in performance, offering increased detail and immersion that can transform your gaming experience. Whether you’re a casual gamer or a hardcore enthusiast, it’s definitely an option worth considering!

The Pros and Cons of 4K Gaming

As we delve deeper into the world of 4K gaming, it’s crucial to understand both the advantages and the challenges that come with it. Like any technology, 4K gaming has its pros and cons, and understanding these can help you make an informed decision about whether it’s the right choice for you.

A. The Pros of 4K Gaming

  1. Unparalleled Detail: One of the most significant advantages of 4K gaming is the level of detail it provides. With four times the number of pixels as a standard 1080p display, 4K gaming offers an unprecedented level of detail, making games look sharper and more realistic than ever before.
  2. Increased Immersion: The high resolution of 4K gaming enhances the gaming experience by making it more immersive. The sharpness and clarity of the images can make you feel like you’re inside the game, enhancing the overall gaming experience.
  3. Great for Other Media Consumption: Besides gaming, a 4K display is also excellent for other forms of media consumption. Whether you’re watching movies, editing photos, or doing professional work, the high resolution of a 4K display can enhance your experience.
  4. Removes the Need for Anti-Aliasing: Anti-aliasing is a technique used to smooth out the jagged edges that can appear in lower-resolution games. However, because of the high resolution of 4K gaming, the need for anti-aliasing is significantly reduced, leading to better performance.

B. The Cons of 4K Gaming

  1. Cost: One of the main drawbacks of 4K gaming is the cost. Both the system and the monitor for 4K gaming can be quite expensive. While prices have been coming down, 4K gaming is still a significant investment.
  2. Hardware Requirements: 4K gaming requires a powerful PC. The more pixels there are to control, the more powerful the PC needs to be. This means that you’ll need a high-end graphics card and a powerful processor to game at 4K.
  3. Performance: Gaming at 4K is more demanding than gaming at lower resolutions. This means that you may not be able to achieve the same high frame rates in 4K that you can at lower resolutions, especially in more demanding games.

In conclusion, while 4K gaming offers unparalleled detail and immersion, it also comes with higher costs and hardware requirements. However, with the rapid advancements in technology, 4K gaming is becoming more accessible than ever before. Whether or not it’s worth it for you will depend on your budget, your hardware, and how much value you place on the increased detail and immersion that 4K gaming provides.

The Top 5 Must-Play 4K Games for PC Gamers

The Witcher 3

The Witcher 3’s highly-detailed environments look nothing short of incredible in 4K. From Novigrad’s sprawling architecture to its red sunlit fields, not to mention its spiny Echinops, grotesque Bloedzuigers, and veiny Cemetaurs, having your face ripped off has never looked so beautiful.

DiRT: Showdown

DiRT Showdown is one of the best-looking arcade racers out there and its Destruction Derby-style thrills are even more heart-pumping on a 4K monitor. Showdown’s over-the-top approach – from the flame jets that light up indoor tracks to its spectacular chassis-contorting crashes and colorful art style – make it the more visually appealing title.

Call of Duty: Advanced Warfare

The latest entry into the Call Of Duty franchise, Advanced Warfare’s high-octane firefights are nothing short of stunning in 4K thanks to its sharp visuals, Exo-llent character models, and highly detailed weapons. Another nice effect of playing in 4K is having an eye-poppingly crisp HUD, which is the closest you’ll get to wearing an Exo Suit.


Dishonored’s retro-future-industrial aesthetic is elevated to a whole new level of dystopian beauty in 4K. Taking time to admire its convincing water effects, Orwellian-era buildings like the Hound Pits Pub, and bizarre Pandyssian wildlife, ogling Dishonored’s visuals in 4K can prove a welcome distraction to clearing your name of murder.

Dying Light

Dying Light in 4K has you smelling the breath of the Zombie hordes while watching blood ooze from their rotten, bashed-in craniums. The level of detail is phenomenal – from the game’s leafy suburbs to its blood-splattered weapons and NPCs’ facial expressions. Standing on a roof watching flames lick the hood of a burning car while plotting your escape from the army of undead never has never felt so real.

Building a Custom PC for 4K Gaming

A. Choosing the Right Processor (CPU)

The processor is the brain of your PC, and for 4K gaming, you need a powerful one. Look for a multi-core, high-frequency CPU from reputable brands like Intel or AMD. The Intel Core i7 or i9, or AMD Ryzen 7 or 9, are excellent choices. These processors offer high performance that can handle the demands of 4K gaming.

Here are some of the best CPUs for 4K Gaming in 2023:
  1. AMD Ryzen 9 5950X: This CPU is a great choice for gamers who also do a lot of heavy multitasking. It has 16 cores and 32 threads, with a base clock speed of 3.4 GHz that can be boosted up to 4.9 GHz. It’s compatible with DDR4 RAM.
  2. Intel Core i9-13900K: This is currently one of the best CPUs for gaming. It has 24 cores and 32 threads, with a base clock speed of 3.2 GHz that can be boosted up to 6.0 GHz. It’s also compatible with DDR5 RAM, which is faster than the DDR4 RAM used by most other CPUs.
  3. Intel Core i7-12700K: This CPU is a more affordable option that still delivers excellent performance for gaming. It has 12 cores and 20 threads, with a base clock speed of 3.6 GHz that can be boosted up to 5.0 GHz. Like the i9-12900K, it’s also compatible with DDR5 RAM.

B. Selecting a Graphics Card (GPU)

The graphics card is arguably the most crucial component for 4K gaming. It’s responsible for rendering the high-resolution images you see on your screen. For 4K gaming, you need a GPU that can handle a lot of data quickly. NVIDIA’s RTX 3080 or 3090, or AMD’s Radeon RX 6800 XT or 6900 XT, are top-tier choices. These GPUs have the power to deliver smooth 4K gameplay.

Here are some of the best GPUs for 4K Gaming in 2023:

  1. Nvidia GeForce RTX 4090: This is currently the best GPU for 4K gaming if cost is not an issue. It’s incredibly powerful and has excellent build quality, but it’s also very expensive and quite large.
  2. Nvidia GeForce RTX 4080 Founders Edition: This GPU is a great performer for 4K gaming and is less power-hungry than the RTX 4090. However, it’s also quite large and its pricing and positioning can be difficult.
  3. AMD Radeon RX 7900 XTX: This GPU offers excellent performance and a competitive price. It has a huge performance increase over the last generation and impressive cooling performance.
  4. Nvidia GeForce RTX 4070 Ti: This GPU has strong performance and 12GB GDDR6X VRAM. It’s a great graphics card if the price is right.
  5. AMD Radeon RX 7900 XT: This GPU delivers fierce performance for 1440p and 4K play. It beats all last-generation cards and remains cool while in use.

C. Picking the Right RAM

RAM is where your PC stores data it needs to access quickly. For 4K gaming, you need plenty of it. Look for at least 16GB of RAM, though 32GB would provide a more future-proof solution. Make sure to choose RAM with a high clock speed for faster data processing.

Here are some of the best RAM options for 4K gaming:
  1. G.Skill Trident Z5 Neo RGB DDR5-6000: This is a high-performance DDR5 RAM kit that is AMD EXPO certified. It offers solid performance and is a great choice for AMD’s Zen 4 chips.
  2. TEAM XTREEM ARGB 16GB DDR4-3600 C14: This DDR4 RAM is a great choice for AMD Ryzen 5000-series (Zen 3) rigs. It offers high performance and is available at a competitive price.
  3. Corsair Dominator Platinum RGB DDR5-5200: This DDR5 RAM kit is a high-end choice for Intel 12th gen-enabled rigs. It offers high-speed performance and is future-proofed.
  4. G.Skill Trident Z Neo 32GB DDR4-3600MHz: This DDR4 RAM is a great choice for AMD builds. It offers super-fast speeds and is available at a good price.
  5. Sabrent Rocket DDR5-4800: This DDR5 RAM offers great clock speeds and is competitively priced. It is designed to withstand up to four times the module capacity.

D. Choosing a Suitable Motherboard

The motherboard is the backbone of your PC, connecting all the other components. For a 4K gaming PC, you need a motherboard that supports your chosen CPU and GPU, has enough RAM slots, and offers features like high-speed Ethernet or Wi-Fi for online gaming. Brands like ASUS, MSI, and Gigabyte offer a range of motherboards suitable for 4K gaming builds.

Here are some of the best motherboards for 4K gaming:

  1. MSI MAG Z790 Tomahawk WiFi: This motherboard supports Intel 12th and 13th Gen CPUs with an LGA 1700 socket. It has excellent connectivity options and a well-balanced feature set for its price. It supports up to 128GB DDR5-7200+(OC) memory and has 4 M.2 slots for storage.
  2. Gigabyte Z790 Aorus Xtreme: This high-end Z790 motherboard is praised for its overbuilt power delivery, 10 GbE included, and 40 Gbps Thunderbolt ports. It’s a bit expensive and its E-ATX size may limit your case choices.
  3. Asus ROG Maximus Z690 Hero: This motherboard is well-built and easy to work with. It supports Intel 12th Generation Core CPUs and packs Thunderbolt 4 and a top-tier power design.
  4. ASRock X570 Extreme4: This motherboard is a well-designed ATX motherboard for AMD’s latest Ryzens, packing plenty of features, an attractive look, and an easy-to-use BIOS.

E. Storage Options

For storage, consider a solid-state drive (SSD) for faster load times. A 1TB SSD should be sufficient for most gamers, but if you have a large game library, you might want to consider more storage or an additional hard drive (HDD).

  1. Samsung 980 PRO SSD: This is a PCIe 4.0 NVMe SSD that offers high read and write speeds, making it ideal for 4K gaming. It comes in various sizes, including 250GB, 500GB, 1TB, and 2TB.
  2. Seagate FireCuda 520 SSD: This is another PCIe 4.0 NVMe SSD that offers high performance for gaming. It comes in sizes of 500GB, 1TB, and 2TB.
  3. Western Digital Black SN850 NVMe SSD: This SSD offers fast read and write speeds and comes in sizes of 500GB, 1TB, and 2TB.

F. Power Supply Unit (PSU)

Don’t overlook the power supply unit (PSU). You need a PSU that can supply enough power to all your components. Also, look for a PSU with a wattage rating that exceeds the total power consumption of your components. Also, consider a PSU with an 80 Plus Gold or Platinum rating for energy efficiency.

  1. Corsair RMx Series RM850x: This is an 850W PSU that is fully modular and has an 80 PLUS Gold efficiency rating.
  2. EVGA SuperNOVA 850 G5: This is an 850W PSU with an 80 PLUS Gold efficiency rating. It is fully modular and has a 10-year warranty.
  3. Seasonic FOCUS PX-850: This is an 850W PSU with an 80 PLUS Platinum efficiency rating. It is fully modular and comes with a 10-year warranty.

G. Cooling System

4K gaming can generate a lot of heat, so a good cooling system is essential. Consider a combination of air cooling (fans) and liquid cooling (water or coolant) to keep your PC’s temperature in check.

  1. Cooler Master MasterLiquid ML360R: This is a liquid cooler that offers excellent cooling performance. It features a 360mm radiator and three 120mm fans, providing a large surface area for heat dissipation. The cooler also includes RGB lighting, which can be customized to match your gaming setup.
  2. Cooler Master Hyper 212 RGB Black Edition: This is an air cooler that is well-regarded for its performance and value. It features a single 120mm RGB fan and a black aluminum heatsink for efficient heat dissipation.
  3. Cooler Master MasterAir MA620M: This is a dual tower air cooler that provides excellent cooling performance. It features a 120mm fan and six heat pipes for efficient heat transfer.


Building a 4K gaming PC is an exciting journey that leads to an even more thrilling destination – the world of ultra-high-definition gaming. Besides, with the right components and a bit of patience, you can create a powerful machine that delivers stunning visuals and smooth gameplay. Remember, the key to a successful build is understanding your gaming needs and choosing components that meet those needs without breaking the bank. Therefore, we hope this guide has been helpful in your quest to build the best 4K gaming PC. Now, it’s time to power up your new rig and step into the incredible world of 4K gaming. Happy gaming!

If you’re in Singapore and need assistance with customizing, upgrading, or buying parts for your gaming PC, don’t hesitate to reach out to VOLTA PC. Our team of experts is always ready to help you navigate the world of PC gaming. Whether you want to custom a 4K gaming powerhouse, enhance your existing setup, or simply require guidance on the top parts to purchase, we have everything you need. At VOLTA PC, we’re passionate about gaming and committed to helping our customers create the ultimate gaming experience. So why wait? Contact VOLTA PC today and let us help you take your gaming to the next level!

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