be quiet! Pure Power 12 650W PSU | 80 Plus Gold | vs Redragon RGPS-850W 80+ Gold

Overview of Power Supplies

When comparing the be quiet! Pure Power 12 650W PSU and the Redragon RGPS-850W 80+ Gold, both products cater to users seeking reliable and efficient power supplies. The be quiet! model is priced at $64.90, making it about 48% cheaper than the Redragon, which retails for $124.99. Despite the price difference, each product offers unique features that may appeal to different users based on their specific needs.

Efficiency and Performance

The be quiet! Pure Power 12 boasts an impressive efficiency rating of up to 92.7%, certified by the 80 PLUS Gold standard. This level of efficiency not only reduces power consumption but also minimizes heat and noise output, which is ideal for quieter PC builds. On the other hand, the Redragon RGPS-850W also holds an 80 Plus Gold certification, ensuring high energy efficiency. However, its maximum power output of 850W allows for more headroom in high-performance setups, particularly for gamers or those using power-hungry components.

Compatibility with Modern Components

Both power supplies are designed to support modern graphics cards, featuring ATX 3.1 and PCIe 5.1 compatibility. The be quiet! Pure Power 12 includes one 12V-2x6 connector and two PCIe 6+2-pin connectors, catering to current and next-generation GPUs. In comparison, the Redragon RGPS-850W is equipped with a 12VHPWR cable and claims compatibility with high-performance NVIDIA RTX series graphics cards. This feature makes the Redragon slightly more future-proof for users planning to upgrade their graphics in the near future.

Noise Levels and Cooling Solutions

When it comes to noise levels, the be quiet! Pure Power 12 is designed for ultra-quiet operation with its temperature-controlled 120mm fan. This fan is optimized for airflow while minimizing turbulence, which is crucial for silent PC builds. In contrast, the Redragon RGPS-850W employs a Zero RPM Mode, where the fan remains off until temperatures reach 60℃, allowing for an even quieter operation during low loads. Both power supplies prioritize noise reduction, but the Redragon offers a unique feature that further enhances silent performance.

Build Quality and Reliability

The build quality of both power supplies reflects their intent for reliability. The be quiet! Pure Power 12 features LLC topology, which ensures stable voltage regulation—an essential factor for maintaining system performance. Meanwhile, the Redragon RGPS-850W is built with 100% Japanese capacitors, known for their longevity and stability. This focus on quality components in both models suggests they are both capable of providing consistent power over time, though the Redragon's components may edge out in terms of reliability.

Size and Installation

The physical size and ease of installation can play significant roles in a user's choice of power supply. The be quiet! Pure Power 12 has a traditional size suitable for most ATX cases, making it straightforward to integrate into standard builds. Conversely, the Redragon RGPS-850W is noted for its compact 160mm size, which can provide better compatibility with tighter spaces and aid in cable management. For users with case size limitations, the Redragon offers a slight advantage.

Aesthetic Features

In terms of aesthetics, the Redragon RGPS-850W includes RGB lighting with up to nine modes and 26 color options. This feature allows users to customize their build's appearance, which can be a significant draw for those who value visual appeal in their setups. The be quiet! Pure Power 12, however, opts for a more understated design focused on function over form, emphasizing its quiet operation rather than RGB flair. Depending on personal preference, users may prioritize either the functional design or the customizable aesthetics.

Which should you buy?

Choosing between the be quiet! Pure Power 12 650W PSU and the Redragon RGPS-850W 80+ Gold ultimately depends on your specific needs and budget. If you're looking for a cost-effective solution with excellent efficiency and silent operation, the be quiet! model at $64.90 is an attractive choice. However, if you require higher wattage for demanding components and appreciate the added aesthetic features of RGB lighting, the Redragon at $124.99 may be worth the investment. Both power supplies excel in their own right, making them suitable options for different types of users.