be quiet! Pure Power 13 M 850W Power Supply vs SAMA P1200 Platinum Power Supply

Price Comparison

The be quiet! Pure Power 13 M 850W Power Supply is priced at C$173.21, while the SAMA P1200 Platinum Power Supply is more affordable at C$164.99. This C$8.22 difference in price may influence budget-conscious buyers. Despite being slightly more expensive, the be quiet! power supply offers additional features that cater to specific user needs, such as quieter operation and high efficiency. However, the SAMA model presents a compelling case with its platinum certification, which suggests a higher efficiency overall.

Efficiency Ratings

The be quiet! Pure Power 13 M boasts an 80 PLUS Gold certification, with an impressive efficiency rating of up to 94.4%. In comparison, the SAMA P1200 Platinum holds an even higher standard with an 80 PLUS Platinum certification, delivering over 92% efficiency at typical loads. While the be quiet! power supply provides excellent efficiency, the SAMA's platinum rating indicates that it is designed to reduce energy waste and heat output even further. This makes the SAMA P1200 a better choice for users looking to maximise energy savings in high-performance builds.

Modular Design

The SAMA P1200 Platinum features a fully modular design, allowing users to connect only the cables they need, which contributes to a cleaner and more organized setup. In contrast, the be quiet! Pure Power 13 M does not mention a modular design, which may lead to more cable clutter in your PC case. For those who prioritize aesthetics and airflow, the fully modular design of the SAMA P1200 is a significant advantage, as it facilitates easier installation and cable management.

Cooling Performance

In terms of cooling, the be quiet! Pure Power 13 M employs a semi-passive zero-RPM cooling system that ensures the fan remains off under low load conditions. This feature promotes quieter operation, making it an excellent choice for users who prefer silent systems. On the other hand, the SAMA P1200 Platinum is equipped with a 140mm fluid dynamic bearing fan and operates in near-silent mode below 60% load or 55 degrees Celsius. Both models aim for efficient cooling, but the SAMA offers a more sophisticated cooling solution with its ECO fan curve for dynamic speed adjustment.

Compatibility and Future-Proofing

Both the be quiet! Pure Power 13 M and SAMA P1200 are ATX 3.1 compliant and support PCIe 5.1 connections, making them suitable for modern high-performance GPUs. However, the SAMA P1200 takes the lead with its ability to handle extreme power excursions of up to 235% of its rated load, compared to the be quiet! model, which can handle power excursions up to double its rated power. This higher tolerance makes the SAMA P1200 a more future-proof option for users planning to upgrade to power-hungry components in the future.

Reliability and Build Quality

The SAMA P1200 Platinum is built with 100% Japanese 105°C capacitors, ensuring stable voltage delivery and enhanced reliability under heavy workloads and high ambient temperatures. While the be quiet! Pure Power 13 M does not specify its capacitor quality, it does highlight rock-solid stability through its LLC topology, which provides best-in-class voltage regulation. While both power supplies aim for reliability, the SAMA's use of premium components may give it an edge in terms of long-term durability.

User Experience and Noise Levels

In terms of user experience, the be quiet! Pure Power 13 M is designed explicitly for quiet operation, making it an ideal choice for users who prioritize noise reduction in their systems. Its semi-passive fan feature ensures that the unit remains silent under low loads. Conversely, the SAMA P1200 Platinum also aims for quiet operation, boasting a LAMBDA A+ noise rating. It operates silently in fanless mode under specified conditions, which could appeal to users who want a quiet yet powerful performance from their PSU.

Which should you buy?

In conclusion, the choice between the be quiet! Pure Power 13 M 850W Power Supply and the SAMA P1200 Platinum Power Supply largely depends on your specific needs. The SAMA P1200, priced at C$164.99, offers superior efficiency with its platinum certification, a fully modular design, and higher power handling capabilities, making it an excellent option for high-performance builds. On the other hand, the be quiet! model excels in silent operation and is a great fit for users wanting a quiet system. If budget allows, the SAMA P1200 is the more versatile choice, while the be quiet! model may appeal to those focused on noise reduction.