Best power supply for PC gaming 2024

Best Power Supply for PC Gaming 2024: A Comprehensive Guide to Optimize Your Gaming Experience

In the world of PC gaming, performance is key. Gamers invest significant time and resources into selecting the best components for their gaming rigs, ranging from powerful processors to cutting-edge graphics cards. However, amidst all these considerations, one crucial component often goes overlooked—the power supply unit (PSU). A reliable power supply is the lifeblood of a gaming PC, providing the necessary energy to drive all the components and ensure smooth and stable performance.

A dependable power supply is vital for PC gaming, and its significance cannot be overstated. A PSU acts as the intermediary between the electrical outlet and the various components of a gaming rig, supplying them with the required electricity in a controlled and regulated manner. Its primary purpose is to convert the alternating current (AC) from the wall outlet into the direct current (DC) that the computer components can utilize.

The quality and stability of the power supplied by the PSU have a direct impact on the performance and longevity of the entire system. Insufficient or unstable power can lead to a host of problems, including system crashes, component failures, and even permanent damage to expensive hardware. Gamers invest heavily in their systems, and a reliable power supply ensures that their investment is protected and maximized.

In this article, we will explore and evaluate some of the best power supplies for gaming available in 2024, considering factors such as wattage, efficiency, reliability, and the specific needs of PC gamers.

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Here is a list of the Best power supply for PC gaming:

To help you make an informed decision, we present an in-depth guide to the best power supplies for PC gaming in 2024. Whether you’re a casual gamer or an avid enthusiast, this guide will provide valuable insights into the latest advancements in power supply technology, the importance of choosing the right PSU, and a hand-picked selection of top-rated power supplies that will optimize your gaming experience. Get ready to power up your gaming rig and take your gaming to the next level in 2024.

Corsair RM850x: Best power supplies for gaming


Corsair RMx Series (2021), RM850x, 850 Watt, GOLD, Fully Modular Power Supply (CP-9020200-NA)

The Corsair RM850x is a highly reliable and efficient power supply, delivering 850 watts of power. It features 80 PLUS Gold certifications, ensuring high energy efficiency. With fully modular cables, excellent voltage regulation, and quiet operation, it is a top choice for gamers seeking a powerful and stable PSU.


  • High reliability and efficiency.
  • Fully modular design for easy cable management.
  • Excellent voltage regulation.
  • Quiet operation.


  • Relatively higher price compared to some other options.

EVGA SuperNOVA 850 G3: Best Budget Power Supply

EVGA 220-G5-0850-X1 Super Nova 850 G5- best power supplies for PC gaming

The EVGA SuperNOVA 850 G3 is another excellent option for power supply for gaming 2024. It offers 850 watts of power, 80 PLUS Gold certification, and exceptional voltage regulation. The compact size, fully modular design, and quiet operation make it suitable for various gaming builds, including compact systems.

  1. Pros:
  • Reliable and efficient power delivery.
  • Fully modular cables for easy installation.
  • Compact size suitable for smaller cases.
  • Good voltage regulation.


  • Some users have reported fan noise issues.

Seasonic Focus GX-750: Best Value Power Supply

Seasonic FOCUS Plus 850 Gold SSR-850FX 850W

The Seasonic Focus GX-750 is a 750-watt power supply with 80 PLUS Gold certification. It boasts outstanding electrical performance, low ripple noise, and a quiet cooling fan. The fully modular design and high-quality components make it a reliable choice for gaming enthusiasts.


  • High build quality and reliability.
  • Low ripple noise for clean power delivery.
  • Fully modular design for easy customization.
  • Excellent voltage stability.


  • Limited availability compared to other brands.

Straight Power 11 Platinum 850W:

be quiet! Straight Power 11 Platinum 850W, power supply

Known for its whisper-quiet operation, the be quiet! Straight Power 11 Platinum 850W PSU offers 80 PLUS Platinum certification, ensuring high efficiency. With a fully modular design, top-tier voltage stability, and excellent build quality, it is a popular choice among gamers seeking a silent and reliable power supply.


  • Extremely quiet operation.
  • 80 PLUS Platinum certification for high energy efficiency.
  • Fully modular design for easy cable management.
  • Excellent voltage stability.


  • Slightly higher price compared to similar models.

Seasonic Prime TX-1000:

Seasonic FOCUS GX-1000, 1000W 80+ Gold, Power Supply

For gamers who demand extreme power, the Seasonic Prime TX-1000 is a top-tier option. This 1000-watt power supply boasts 80 PLUS Titanium certification, the highest level of efficiency. It features exceptional build quality, fully modular cables, and outstanding electrical performance, making it suitable for high-end gaming rigs.


  • Exceptional power output for high-end gaming rigs.
  • 80 PLUS Titanium certification for maximum energy efficiency.
  • Fully modular cables for easy installation and customization.
  • Outstanding voltage stability.


  • Higher price points compared to lower wattage models.

Corsair AX1000:

Corsair RMX Series (2021), RM1000x, 1000 Watt

The Corsair AX1000 is a 1000-watt power supply that combines high performance with premium features. It comes with 80 PLUS Titanium certification, fully modular cables, and a zero RPM fan mode for silent operation during low to medium loads. With excellent voltage regulation and build quality, it is an ideal choice for gamers seeking uncompromising power delivery. You may buy this Best power supply for Gaming in 2024 right now.


  • High power output for demanding gaming setups.
  • 80 PLUS Titanium certification for excellent efficiency.
  • Fully modular design with zero RPM fan mode for silent operation.
  • Reliable voltage regulation.


  • Premium price compared to lower wattage options.

Thermaltake Toughpower PF1 ARGB 850W:

Thermaltake Toughpower PF1 ARGB 850W

The Thermaltake Toughpower PF1 ARGB 850W power supply offers both performance and aesthetics. It provides 850 watts of power, 80 PLUS Platinum certification, and features an addressable RGB fan for customizable lighting effects. With fully modular cables, high-quality components, and reliable performance, it caters to gamers who prioritize both power and visual appeal.


  • Good power output with customizable RGB lighting.
  • 80 PLUS Platinum certification for high efficiency.
  • Fully modular cables for clean cable management.
  • Reliable performance.


  • RGB lighting may not be a priority for all users.

Cooler Master V850 Platinum:

Cooler Master V850 SFX - best gaming power supplies for PC

The Cooler Master V850 Platinum is an 850-watt power supply that combines high efficiency with silent operation. With 80 PLUS Platinum certification and a hybrid fan design, it delivers excellent energy efficiency and keeps noise levels to a minimum. Its fully modular design and stable power delivery make it a solid choice for gaming systems.


  • High energy efficiency with 80 PLUS Platinum certification.
  • Hybrid fan design for quiet operation.
  • Fully modular cables for easy installation.
  • Stable power delivery.


  • Limited availability and fewer user reviews compared to other models.

These power supplies offer excellent performance, reliability, and efficiency, making them top contenders for PC gaming in 2024. When selecting a PSU, it’s important to consider the power requirements of your specific gaming build and choose a unit that meets those needs while providing high-quality power delivery.

How to Choose a Power Supply for PC Gaming?

When selecting the best power supply for PC gaming in 2024, there are several important features to consider. These features will ensure that your power supply can meet the demands of your gaming system and provide a reliable and efficient power source. Here are the key features to look for:


The wattage rating indicates the maximum power output of the power supply. Ensure that the wattage is sufficient to meet the requirements of your gaming components, including the CPU, GPU, and other peripherals. Consider any future upgrades you might make to your system as well.

Efficiency and Certification:

Look for power supplies with high-efficiency ratings, such as 80 PLUS Bronze, Silver, Gold, Platinum, or Titanium certifications. Higher efficiency means less wasted energy and lower electricity bills. Certification ensures that the power supply meets specific efficiency standards.

Modular Design:

Modular power supplies come with detachable cables, allowing you to connect only the cables you need for your components. This feature improves cable management, and airflow, and reduces clutter inside your PC case.

Cable Length and Connectivity:

Check the cable lengths to ensure they can reach the components in your specific PC case. Look for power supplies that provide an adequate number of connectors and the right types (e.g., PCIe connectors for graphics cards) to support your gaming system.

Voltage Stability:

A stable power supply with low voltage ripple ensures consistent and reliable power delivery to your components. Look for power supplies with good voltage regulation to prevent potential damage to sensitive components.

Cooling and Noise:

Consider the cooling system of the power supply, including the presence of a quiet fan and efficient heat dissipation. A power supply with a fan that adjusts its speed based on the system’s temperature can help maintain optimal operating temperatures and minimize noise levels.


Look for power supplies with built-in protection features such as over-voltage protection (OVP), under-voltage protection (UVP), over-current protection (OCP), and short-circuit protection (SCP). These safeguards help protect your components from electrical damage in case of power irregularities.

Brand Reputation and Warranty:

Choose power supplies from reputable brands known for their quality and reliability: research customer reviews and ratings to gauge their performance and customer satisfaction. Additionally, check the warranty period provided by the manufacturer to ensure you have adequate coverage.

What is a power supply unit (PSU)?

A power supply unit (PSU) is a critical component of a computer system that converts the alternating current (AC) power from a wall outlet into direct current (DC) power that can be used by the internal components of the computer. The PSU supplies power to all the components, including the motherboard, processor, graphics card, storage drives, and other peripherals.

Components and Functions of a PSU:

  1. Transformer: The transformer is responsible for stepping down the voltage from the wall outlet to a lower level suitable for computer components. It ensures that the power supply delivers the required voltage levels consistently.
  2. Rectifier: The rectifier converts the AC power to DC power by rectifying the current. It is typically achieved using diodes, which allow the flow of current in only one direction.
  3. Capacitors: Capacitors store and release electrical energy, helping to stabilize the voltage levels and smooth out any fluctuations in the power supply. They act as a buffer to ensure a constant and steady flow of power.
  4. Voltage Regulator: The voltage regulator ensures that the output voltage from the power supply remains stable and within the required tolerances. It helps protect the computer components from voltage spikes, drops, and fluctuations, which can lead to system instability and damage.
  5. Fan: Many power supplies are equipped with a fan for cooling purposes. The fan helps dissipate heat generated by the PSU during operation, ensuring optimal temperature levels for reliable performance.

Different Types of PSUs:

  1. ATX (Advanced Technology eXtended): ATX is the most common and widely used form factor for power supplies. It is designed for standard desktop computer cases and offers various wattage options to suit different system requirements.
  2. SFX (Small Form Factor): SFX power supplies are designed specifically for small form factor cases, such as mini-ITX or micro-ATX builds. These PSUs are compact in size to fit within the limited space of smaller cases while still delivering sufficient power.
  3. TFX (Thin Form Factor): TFX power supplies are even smaller and thinner than SFX units. They are commonly used in slim or low-profile desktop systems, including HTPCs (Home Theater PCs) and small office computers.
  4. FlexATX: FlexATX power supplies are similar to ATX units but feature a smaller form factor. They are commonly used in compact and low-power systems, such as mini PCs or industrial applications.
  5. Modular and Semi-Modular PSUs: Modular and semi-modular power supplies offer the flexibility of detachable cables. This allows users to connect only the necessary cables to their components, reducing cable clutter within the case and improving airflow for better cooling.

These are just a few examples of the different types of power supply units available in the market. Each type is designed to cater to specific system requirements, form factors, and power needs. It’s essential to choose a PSU that matches the form factor of your computer case and provides sufficient power for all the components in your system.

FAQ – Best Power Supply for PC Gaming

Q: Why is a reliable power supply important for PC gaming?
A: A reliable power supply is essential for PC gaming because it ensures stable and consistent power delivery to all the components of your gaming rig. It protects your hardware from damage caused by voltage fluctuations and provides the necessary energy for optimal performance.

Q: What wattage power supply do I need for gaming?
A: The wattage requirement depends on the specific components of your gaming rig. As a general guideline, a mid-range gaming PC typically requires a power supply between 500-750 watts, while high-end systems with multiple graphics cards may need 750 watts or higher. It’s advisable to calculate the power requirements of your specific components to determine the appropriate wattage.

Q: What does 80 PLUS certification mean?

A: The 80 PLUS certification is a rating system that measures the energy efficiency of power supplies. The certifications include 80 PLUS, 80 PLUS Bronze, 80 PLUS Silver, 80 PLUS Gold, 80 PLUS Platinum, and 80 PLUS Titanium. Higher certifications indicate higher energy efficiency, meaning the power supply wastes less energy as heat.

Q: Should I choose a fully modular or semi-modular power supply?
A: Both fully modular and semi-modular power supplies offer advantages. Fully modular PSUs allow you to detach all cables, providing easier cable management and customization. Semi-modular PSUs have fixed essential cables (such as the 24-pin ATX), reducing clutter while still offering flexibility for connecting peripherals. Choose the one that best suits your cable management needs.

Q: Are there specific power supplies for compact gaming systems?
A: Yes, there are power supplies designed for compact gaming systems, such as SFX and TFX form factors. These power supplies are smaller in size, making them suitable for mini-ITX or micro-ATX cases where space is limited.

Q: Are higher-priced power supplies always better?

A: Not necessarily. Higher-priced power supplies often offer premium features, higher efficiency ratings, and better build quality. However, it’s important to consider your specific requirements and budget. There are plenty of reliable power supplies available at various price points that can meet the needs of most gaming systems.

Q: Can I reuse my old power supply for a new gaming build?
A: It depends on the wattage, age, and condition of your old power supply. If it meets the power requirements of your new components and is still in good working order, it may be possible to reuse it. However, ensure it has the necessary connections and features required for your new build.

Q: What are some reputable power supply brands for gaming?
A: There are several reputable power supply brands known for their quality and reliability, including Corsair, EVGA, and Seasonic, be quiet! Thermaltake, and Cooler Master. These brands often offer a range of power supplies suitable for gaming needs.

Final Thought on a power supply for PC gaming :

In conclusion, selecting a power supply for PC gaming in 2024 is crucial for ensuring optimal performance, stability, and longevity of your gaming system. By considering key features such as wattage, efficiency, modular design, voltage stability, cooling, and protections, you can make an informed decision that aligns with your specific gaming needs.

Investing in a reliable power supply from reputable brands, such as Corsair, EVGA, Seasonic, be quiet!, Thermaltake, or Cooler Master, can provide you with peace of mind and a solid foundation for your gaming rig. Additionally, keeping an eye on advancements in power supply technology, such as higher efficiency certifications and improved cooling solutions, can further enhance your gaming experience.

Remember to assess your power requirements based on your components, consider any future upgrades, and ensure compatibility with your PC case. By doing so, you’ll be able to select a power supply that not only meets your gaming system’s needs but also provides efficient and stable power delivery.

Investing in a high-quality power supply may seem like a small aspect of your gaming setup, but it plays a vital role in the overall performance and longevity of your system. So, don’t overlook the importance of choosing the best power supply for gaming in 2024. Make a wise investment and power up your gaming experience for years to come.


Here are some reputable sources where you can find power supplies for gaming:

  1. Online Retailers:
  2. PC Component Retailers:
  3. Manufacturer Websites:


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