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ASUS TUF Gaming 1000W Gold vs be quiet! Dark Power 14 1200W, ATX 3.1, 80 Plus®

Updated August 2026 — ASUS TUF Gaming 1000W Gold wins on warranty, be quiet! Dark Power 14 1200W, ATX 3.1, 80 Plus® wins on cooling and efficiency.

The ASUS TUF Gaming 1000W Gold offers solid performance at a lower price, while the be quiet! Dark Power 14 1200W excels in efficiency and features. Choose based on your power needs and budget.

Why ASUS TUF Gaming 1000W Gold is better

Price

ASUS is significantly cheaper.

Warranty

10-year warranty on ASUS.

Military Grade

ASUS uses military-grade components.

Why be quiet! Dark Power 14 1200W, ATX 3.1, 80 Plus® is better

Power Output

1200W vs 1000W.

Efficiency

80 Plus Titanium certification.

Cooling Features

Active and semi-passive cooling options.

Overall score

ASUS TUF Gaming 1000W Gold
75
be quiet! Dark Power 14 1200W, ATX 3.1, 80 Plus®
85

Specifications

SpecASUS TUF Gaming 1000W Goldbe quiet! Dark Power 14 1200W, ATX 3.1, 80 Plus®
Certification80 Plus Gold80 Plus Titanium
ModularFully ModularModular
Fan TypeDual Ball BearingSilent Wings
Cooling ModesActiveActive/Semi-Passive
PCIe SupportGen 5.0Gen 5.1

Dimension comparison

ASUS TUF Gaming 1000W Goldbe quiet! Dark Power 14 1200W, ATX 3.1, 80 Plus®

Overview of Power Supplies

In the realm of power supplies, the ASUS TUF Gaming 1000W Gold and the be quiet! Dark Power 14 1200W are two standout options. While the ASUS model is priced at $179.99, the be quiet! version comes in at $289.90, representing a significant price difference of about 61%. Each offers unique features, designed to cater to different user needs and preferences in building a gaming or high-performance PC.

Power Output and Efficiency

The ASUS TUF Gaming 1000W Gold delivers 1000 Watts of power, while the be quiet! Dark Power 14 provides a higher output of 1200 Watts. This 20% increase in power could be crucial for users with demanding setups, especially those running multiple high-end GPUs. In terms of efficiency, the ASUS power supply boasts an 80 Plus Gold certification, ensuring it operates efficiently, while the Dark Power 14 steps up with an 80 Plus Titanium certification, which allows it to achieve up to 95.42% efficiency. This superior efficiency translates to lower power consumption and reduced heat generation, making the be quiet! model a more energy-efficient choice.

Build Quality and Components

Both power supplies are built with high-quality components, but they cater to slightly different audiences. The ASUS TUF Gaming 1000W Gold is equipped with military-grade components, which have been rigorously tested for durability and longevity. Its dual ball bearing fan design enhances its lifespan by lasting up to twice as long as traditional sleeve bearing designs. On the other hand, the be quiet! Dark Power 14 1200W features a sophisticated cooling system with a large heat sink and an advanced Silent Wings fan. This fan is designed to minimize vibrations and provide exceptional cooling, making it suitable even for overclocking scenarios.

Modular Design and Connectivity

The modular design of both power supplies allows for flexible cable management, which is essential for building clean and efficient PC setups. The ASUS TUF Gaming 1000W Gold is fully modular and comes equipped with a 16-pin PCIe cable capable of powering next-generation PCIe Gen 5.0 graphics cards. Meanwhile, the be quiet! Dark Power 14 offers extensive connectivity options, featuring both native integration of 12V-2x6 connectors for PCIe 5.1 graphics cards and four PCIe 6+2-pin connectors for compatibility with current-generation GPUs. This versatility makes the Dark Power 14 particularly appealing for future-proofing your system.

Cooling Solutions

When it comes to cooling, both models have distinct approaches. The ASUS TUF Gaming 1000W Gold includes a dual ball bearing axial-tech fan that ensures efficient airflow and longevity. In contrast, the be quiet! Dark Power 14 provides innovative cooling options, allowing users to switch between active and semi-passive cooling modes. This feature means the fan can remain off under low load conditions, reducing noise levels significantly. Additionally, its post-ventilation setting helps maintain optimal operating temperatures after heavy use, further enhancing the user experience.

Warranty and Support

Warranty offerings can be a crucial factor when selecting a power supply. The ASUS TUF Gaming 1000W Gold is backed by a 10-year warranty, reflecting the manufacturer's confidence in its durability and performance. Conversely, the warranty details for the be quiet! Dark Power 14 are not specified, which could be a consideration for potential buyers looking for long-term assurance. A solid warranty can provide peace of mind, particularly for users investing heavily in high-performance components.

Price Comparison

The price difference between the two power supplies is substantial. At $179.99, the ASUS TUF Gaming 1000W Gold is about 61% cheaper than the be quiet! Dark Power 14, which retails for $289.90. This considerable cost savings may appeal to budget-conscious gamers or those who are building a system without the need for the highest wattage available. However, users willing to invest more may find the additional features and power of the Dark Power 14 justifies the higher price.

Which should you buy?

Choosing between the ASUS TUF Gaming 1000W Gold and the be quiet! Dark Power 14 1200W ultimately depends on your specific needs. If you are looking for a more budget-friendly option with solid performance and efficiency, the ASUS model is a great choice. However, if you need higher wattage, superior efficiency, and advanced cooling features, the be quiet! Dark Power 14 is worth the investment. Both power supplies offer excellent reliability, but their differences will cater to different user profiles—budget gamers versus high-end, performance-driven builds.