MSI MAG A750GL PCIE5 vs be quiet! Pure Power 13 M 850W Power Supply
Updated August 2026 — The MSI MAG A750GL PCIE5 is a budget-friendly option with a long warranty, while the be quiet! Pure Power 13 M 850W offers superior efficiency and performance for high-end systems.
The MSI MAG A750GL PCIE5 is a budget-friendly option with a long warranty, while the be quiet! Pure Power 13 M 850W offers superior efficiency and performance for high-end systems.
Why MSI MAG A750GL PCIE5 is better
price
C$116.98 vs C$173.21
warranty
10-year limited warranty
modularity
fully modular design
Why be quiet! Pure Power 13 M 850W Power Supply is better
efficiency
up to 94.4% efficiency rating
power output
850W continuous power
cooling
semi-passive zero-RPM cooling system
Overall score
Specifications
| Spec | MSI MAG A750GL PCIE5 | be quiet! Pure Power 13 M 850W Power Supply |
|---|---|---|
| Brand | MSI | be quiet! |
| Certification | 80 PLUS GOLD | 80 PLUS GOLD |
| Design | Fully modular | Not specified |
| Target Audience | Budget gamers | High-end users |
| Noise Level | Not specified | Very quiet |
Dimension comparison
Price Comparison
When comparing prices, the MSI MAG A750GL PCIE5 comes in at C$116.98, while the be quiet! Pure Power 13 M 850W is significantly higher at C$173.21. This C$56.23 difference highlights a substantial price gap between the two power supplies. While the MSI option is more budget-friendly, it’s important to consider the features and specifications each unit offers in relation to their price points.
Certification and Efficiency
Both power supplies carry the prestigious 80 PLUS Gold certification, signifying their high operating efficiency. The MSI MAG A750GL PCIE5 is noted for its reliability but does not specify an efficiency rating. In contrast, the be quiet! Pure Power 13 M 850W boasts an outstanding efficiency rating of up to 94.4%. This translates to lower power consumption, which can lead to reduced electricity costs over time, making the be quiet! unit potentially more cost-effective in the long run, especially for power-intensive systems.
Design and Modularity
The MSI MAG A750GL PCIE5 features a fully modular design, which allows for easier cable management and customization depending on the user's needs. This aspect can lead to better airflow within the case and a cleaner build. On the other hand, while the be quiet! Pure Power 13 M 850W also supports modern systems with its native integration of the 12V-2x6 connector for next-generation graphics cards, it does not explicitly mention being fully modular. This difference may appeal to users who prioritise a tidy build and modularity in their power supply choice.
Power Output and Performance
The be quiet! Pure Power 13 M 850W offers a robust 850W of continuous power, making it suitable for demanding systems, including high-performance gaming rigs and workstations. In contrast, the MSI MAG A750GL PCIE5 does not specify its maximum output but is designed to meet the needs of standard gaming systems. The higher wattage of the be quiet! model not only supports current hardware but is also future-proofed for upcoming components, ensuring reliable operation even during peak loads.
Cooling Solutions
The MSI MAG A750GL PCIE5 does not provide detailed information about its cooling features, which can be a crucial factor for users concerned about system temperature and noise. However, the be quiet! Pure Power 13 M 850W excels in this area with its semi-passive zero-RPM cooling system. This feature allows the fan to turn off entirely under low load conditions, significantly reducing noise levels. For users building quiet systems or those who prioritise a silent operation, the be quiet! model stands out as a compelling choice.
Warranty and Reliability
Reliability is a key factor in choosing a power supply, and the MSI MAG A750GL PCIE5 offers a generous 10-year limited warranty. This extensive warranty provides peace of mind regarding the product's durability and long-term performance. The be quiet! Pure Power 13 M 850W, while not specifying its warranty duration, is known for its high-quality components and stability. Users may want to consider the warranty length as a significant factor when deciding between the two, as the MSI option provides a longer commitment from the manufacturer.
Target Audience
The MSI MAG A750GL PCIE5 is likely aimed at budget-conscious gamers or PC builders who require a reliable power supply without breaking the bank. Its lower price point makes it an attractive option for entry-level to mid-range systems. Conversely, the be quiet! Pure Power 13 M 850W targets users who demand higher wattage and efficiency, particularly those building high-end gaming or workstation setups. Its advanced features and higher cost cater to a more performance-oriented audience.
Which should you buy?
Choosing between the MSI MAG A750GL PCIE5 and the be quiet! Pure Power 13 M 850W ultimately depends on your specific needs and budget. If you’re seeking an economical option with a long warranty for a general-purpose build, the MSI model is the better choice. However, if you require higher wattage, superior efficiency, and quieter operation for a premium system, the be quiet! unit justifies its higher price with enhanced features. Consider what aspects are most important to your build before making a decision.
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