be quiet! Pure Power 13 M 850W Power Supply vs ASRock PRO 750G

Price Comparison

When it comes to price, the be quiet! Pure Power 13 M 850W Power Supply is significantly more expensive than the ASRock PRO 750G. The Pure Power 13 M is priced at C$173.21, while the ASRock PRO 750G offers a more budget-friendly option at C$89.94. This difference of C$83.27 may influence buyers who are looking for a cost-effective solution. While both power supplies are 80 PLUS Gold certified, the price disparity reflects the additional features and higher wattage of the be quiet! model.

Power Output

The be quiet! Pure Power 13 M delivers a robust power output of 850W, making it suitable for high-performance gaming PCs and demanding systems. In contrast, the ASRock PRO 750G offers a lower capacity of 750W, which is still adequate for medium to high-performance systems but may not support the most power-hungry configurations. The higher wattage of the Pure Power 13 M allows it to handle significant transient loads, providing reliability during peak power demands that the ASRock model may struggle with.

Efficiency Ratings

Both power supplies boast an 80 PLUS Gold certification, indicating their high energy efficiency. The be quiet! model achieves an outstanding efficiency rating of up to 94.4%, while the ASRock PRO 750G achieves up to 90% efficiency. This means that the Pure Power 13 M will potentially consume less power and generate less heat during operation, leading to lower energy costs over time. The higher efficiency of the be quiet! model may appeal to users focused on long-term savings and sustainability.

Connectivity Options

The be quiet! Pure Power 13 M offers extensive connectivity options, featuring both native integration of the 12V-2x6 connector for next-generation PCIe 5.1 graphics cards and four PCIe 6+2-pin connectors for current-gen GPUs. This versatility makes it a future-proof choice for users planning to upgrade their systems. On the other hand, the ASRock PRO 750G also supports next-generation components with its native 12V-2x6 jack but has a more limited capacity of up to 450W for high-performance graphics cards. This difference in connectivity may be crucial for gamers and content creators looking to maximise their system’s potential.

Cooling Solutions

Cooling performance is critical for maintaining system stability and longevity. The be quiet! Pure Power 13 M features a semi-passive zero-RPM cooling mode, which allows the fan to remain off during low loads, resulting in exceptionally silent operation. This is ideal for users who prioritise a quiet computing environment. Conversely, the ASRock PRO 750G comes equipped with a 120mm silent cooling fan designed for effective heat management, though it lacks the advanced cooling features of the Pure Power 13 M. Users who require a quieter system might find the be quiet! model more appealing.

Build Quality and Reliability

In terms of build quality, the be quiet! Pure Power 13 M is designed for stability and durability, featuring LLC topology that ensures best-in-class voltage regulation. This robust construction is ideal for users building quiet systems or upgrading gaming and media creation PCs. The ASRock PRO 750G also offers reliable output power with a 3-year warranty, which is a good indicator of its durability. However, the advanced technologies in the be quiet! model may provide an edge in terms of long-term reliability and performance under load.

Compatibility

Both power supplies are designed to be compatible with ATX 3.1 specifications, ensuring they can fit into most standard PC cases. The be quiet! Pure Power 13 M is especially noted for its versatility with next-generation PCIe 5.1 graphics cards, making it a prime choice for future-proof builds. While the ASRock PRO 750G also offers universal compatibility, users should verify their system’s specific power requirements and space before purchasing. The broader compatibility of the be quiet! model might make it a more attractive option for diverse configurations.

Which should you buy?

Choosing between the be quiet! Pure Power 13 M 850W Power Supply and the ASRock PRO 750G ultimately depends on your specific needs and budget. If you are looking for higher wattage, superior efficiency, and advanced cooling features, the be quiet! model is the better choice at C$173.21. However, if affordability is your primary concern and your system requirements are moderate, the ASRock PRO 750G at C$89.94 is a solid option that still offers reliable performance and compatibility. Consider your system's power demands and your budget to make the best decision.