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Power Supply 1000w Comparison - July 2025
| 1 Best Choice  9.8Exceptional | 2 Best Value  9.6Exceptional | 3  9.3Excellent | 4  9.1Excellent | 5  9.0Excellent | 6  8.8Very Good | 7  8.7Very Good |
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ModelCORSAIR RM1000x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - White | Model EVGA 1000 GT, 80 Plus Gold 1000W, Fully Modular, Eco Mode with FDB Fan, 100% Japanese Capacitors, 10 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-GT-1000-X1 | Model CORSAIR RM1000e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black | Model ARESGAME AGT Series 1000W Power Supply, 80+ Gold Certified, Fully Modular, FDB Fan, Compact 140mm Size, 10 Year Warranty, ATX Gaming Power Supply | Model ASUS TUF Gaming 1000W Gold (1000 Watt, ATX 3.0 Compatible Fully Modular Power Supply, 80+ Gold Certified, Military-Grade Components, Dual Ball Bearing, Axial-tech Fan, PCB Coating, 10 Year Warranty) | Model CORSAIR RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connector – Black | Model NZXT C1000 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 1000 Watts - 80 Plus Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black |
BrandCorsair | Brand EVGA | Brand Corsair | Brand ARESGAME | Brand ASUS | Brand Corsair | Brand NZXT |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews  | Reviews |
Tech Specs | ||||||
item weight 4.41 pounds | item weight 6.6 pounds | item weight 3.61 pounds | item weight 6.03 pounds | item weight 5.46 pounds | item weight 6.88 pounds | item weight 7.87 Pounds |
customer reviews4.7 4.7 out of 5 stars 9, 952 ratings 4.7 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 3, 770 ratings 4.7 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 3, 436 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 5, 767 ratings 4.6 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 193 ratings 4.7 out of 5 stars | customer reviews 5.0 5.0 out of 5 stars 2 ratings 5.0 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 1, 166 ratings 4.6 out of 5 stars |
product dimensions 6.3 x 5.91 x 3.39 inches | product dimensions 3.4 x 5.9 x 5.9 inches | product dimensions 5.91 x 5.51 x 3.39 inches | product dimensions - | product dimensions 5.9 x 5.9 x 3.4 inches | product dimensions 2.3 x 3.39 x 5.91 inches | product dimensions - |
color White | color - | color Black | color AGT 1000W | color TUF-GAMING-1000G | color Black | color - |
item dimensions lxwxh 6.3 x 5.91 x 3.39 inches | item dimensions lxwxh 3.4 x 5.9 x 5.9 inches | item dimensions lxwxh 5.91 x 5.51 x 3.39 inches | item dimensions lxwxh - | item dimensions lxwxh 5.9 x 5.9 x 3.4 inches | item dimensions lxwxh 2.3 x 3.39 x 5.91 inches | item dimensions lxwxh - |
Review- | Review - | Review - | Review | Review - | Review - | Review - |
Available On  | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1CorsairCORSAIR RM1000x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - White
Main highlights- Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
- Innovative Easy-Access Connection Position: Modular connections on the side of the PSU mean easier access for your cables and simpler, cleaner cable management.
- Fully Modular Micro-Fit PSU Connectors: CORSAIR Type 5 Gen 1 micro-fit PSU cables mean you only connect the cables your system needs while taking up less space.
- 140mm Fluid Dynamic Bearing Fan: Utilises a specially calculated fan curve for high performance, low noise, and superior reliability.
- 100% 105°C-Rated Japanese Electrolytic Capacitors: Premium internal components deliver unwavering power delivery and long-term reliability.
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9.6
2EVGA15% Off
EVGA 1000 GT, 80 Plus Gold 1000W, Fully Modular, Eco Mode with FDB Fan, 100% Japanese Capacitors, 10 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-GT-1000-X1
Why we love it
Energy-efficient and reliable.
Ideal for gaming setups.
Quiet fan operation.
Main highlights- Fully Modular to reduce clutter and improve airflow
- Fluid Dynamic Bearing Fan and EVGA ECO Mode for ultra-quiet operation and increased lifespan
- 80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC-240VAC) efficiency or higher under typical loads
- 100% Japanese Capacitors plus OVP, UVP, OCP, OPP, SCP, and Dual OTP Protections
- 10 Year Limited Warranty and unparalleled EVGA Customer Support
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9.3
3Corsair
CORSAIR RM1000e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black
Why we love it
Fully modular cables for easy setup.
Quiet operation even under full load.
Fast wake-from-sleep times.
Main highlights- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
- Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
- Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU.
- Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
- 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
Power Supply 1000w Buyer's Guide
Written by Jim WilliamsIntroduction to Power Supply 1000W
Power Supply 1000W is a great way to ensure your computer is running at its optimal performance. This type of power supply is designed to deliver a steady and reliable power source to run all your computer components, such as your CPU, motherboard, and graphics card. This type of power supply also provides additional power protection to ensure your computer is not damaged by a power surge. When choosing a power supply, it is important to consider the type, wattage, and other features to ensure you get the best product for your needs.
Types of Power Supply 1000W
There are two main types of Power Supply 1000W: ATX and Non-ATX. ATX power supplies are the most popular and are compatible with most motherboards. These power supplies are usually rated for higher wattage, making them ideal for users who need more power for their system. Non-ATX power supplies are designed for specific models of motherboards, and provide a more efficient power source than ATX. Additionally, there are specialized types of power supplies, such as modular and silent power supplies, which are designed to provide better efficiency and reduce noise.
Wattage
When selecting a Power Supply 1000W, it is important to consider the wattage. Most power supplies are rated by their wattage, which is the maximum amount of power they can provide. Higher wattage power supplies are typically more expensive, but they are capable of powering more components and running more intensive applications. It is important to select a power supply with a wattage that is suitable for your system, as an underpowered power supply can cause instability and damage to your components.
Features
Power Supply 1000W can also come with a variety of features. These features can include things like modular connectors, which allow for easy installation and removal of components, as well as over-voltage, over-current, and short-circuit protection. Additionally, some power supplies come with a fan to help keep your components cool, as well as a fanless design for quieter operation. Finally, some power supplies also come with RGB lighting, which adds a nice aesthetic to your PC build.
Conclusion
When selecting a Power Supply 1000W, it is important to consider the type, wattage, and features. ATX power supplies are the most popular and are compatible with most motherboards, while Non-ATX power supplies are designed for specific models. Additionally, it is important to consider the wattage and features of the power supply to ensure it is suitable for your needs. With the right power supply, you can ensure your computer is running at its optimal performance and protected from power surges.
Additional Considerations
When shopping for your Power Supply 1000W, it is also important to consider other factors such as the warranty and customer service of the manufacturer. Additionally, it is important to research the reviews of the product and look for any potential drawbacks. Finally, it is important to ensure that the power supply you select is compatible with your system and meets all your needs.
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
