be quiet! Pure Power 12 650W PSU | 80 Plus Gold | vs NZXT C850 Gold Core - 850W ATX 3.1 Power Supply -

Price Comparison

The be quiet! Pure Power 12 650W PSU is priced at $64.90, making it about 35% cheaper than the NZXT C850 Gold Core, which costs $99.99. For users seeking value, this significant price difference may influence their decision. While the be quiet! model offers a lower upfront cost, it is essential to consider the long-term benefits of each unit, including efficiency and performance.

Efficiency Ratings

In terms of efficiency, both power supplies hold the prestigious 80 PLUS Gold certification, indicating they achieve energy efficiency ratings of up to 92.7%. However, the NZXT C850 Gold Core also boasts a Cybenetics Platinum efficiency rating. This means that while both units will help reduce power consumption and operating costs, the NZXT may provide slightly better performance under demanding loads, contributing to its higher price point.

Cooling Mechanisms

The cooling capabilities of both power supplies are designed to ensure quiet operation. The be quiet! Pure Power 12 features a temperature-controlled 120mm fan that is specifically engineered for low noise levels, making it ideal for quiet systems and gaming PCs. In contrast, the NZXT C850 Gold Core includes a 135mm fluid dynamic bearing fan with a Zero RPM mode, which operates silently during light workloads. This feature may appeal to users who prioritize silence, especially in low-load scenarios.

Compatibility with GPUs

When it comes to GPU compatibility, both power supplies support next-generation graphics cards. The be quiet! Pure Power 12 includes a native 12V-2x6 connector for PCIe 5.1 graphics cards and two PCIe 6+2-pin connectors for current-gen models. The NZXT C850 Gold Core also features a dual-color 12V-2x6 connector and compatibility for up to three 8-pin PCIe cables, making it versatile for various GPU setups. This extensive compatibility can be critical for users planning future upgrades.

Modular Design

Modularity is another key feature where the NZXT C850 Gold Core excels, as it is fully modular with embossed cables. This design allows users to connect only the cables they need, aiding in clean and efficient cable management. The be quiet! Pure Power 12, while not specified as fully modular, does offer flat modular cables that simplify installation and enhance airflow. For those who prioritize aesthetics and airflow in their builds, the NZXT's fully modular design offers a clear advantage.

Warranty and Reliability

The be quiet! Pure Power 12 comes with a robust 10-year warranty, reflecting the manufacturer's confidence in its durability and performance. In comparison, the NZXT C850 Gold Core offers a 7-year warranty. While both warranties are strong, the longer duration of the be quiet! model may provide added peace of mind for consumers concerned about long-term reliability.

User Experience and Reviews

Both power supplies are designed for a wide range of users, from casual gamers to high-performance PC builders. The be quiet! Pure Power 12 is praised for its ultra-quiet operation and reliable performance, making it a favorite among those who prioritize a silent build. Meanwhile, the NZXT C850 Gold Core is recognized for its efficiency and advanced features, appealing to users who seek powerful performance and extensive compatibility. The choice between these two models may ultimately depend on individual user priorities.

Which should you buy?

Choosing between the be quiet! Pure Power 12 650W PSU and the NZXT C850 Gold Core largely hinges on your specific needs. If budget is a primary concern, the be quiet! model stands out as a more economical choice at $64.90, offering solid performance and efficiency. However, for those who can justify the $99.99 price tag, the NZXT C850 Gold Core delivers enhanced features such as superior modularity, advanced cooling technology, and slightly better efficiency ratings. Ultimately, both power supplies are excellent choices for different types of users, depending on whether you prioritize cost-effectiveness or advanced performance features.