be quiet! Pure Power 13 M 1000W Power Supply, 80 vs NZXT C850 Gold Core - 850W ATX 3.1 Power Supply -

Price Comparison

The NZXT C850 Gold Core is priced at $99.99, making it about 17% cheaper than the be quiet! Pure Power 13 M at $139.90. This price difference can be significant for budget-conscious consumers. The lower price of the NZXT unit does not compromise its features, as it still offers an 80 PLUS Gold certification and a fully modular design. In contrast, the be quiet! model, while more expensive, comes with a higher wattage of 1000W compared to the 850W of the NZXT. Both options provide solid performance, but the price point of the NZXT makes it an attractive choice for those looking to save money.

Efficiency Ratings

Both power supplies hold an 80 PLUS Gold certification, ensuring high energy efficiency. However, the NZXT C850 Gold Core boasts an additional Cybenetics Platinum rating, which implies even greater efficiency under load. This means that the NZXT may produce less heat and consume less power during operation compared to the be quiet! Pure Power 13 M, which also has a commendable efficiency rating of up to 94.4%. This efficiency is crucial for gamers and professionals who aim to reduce energy costs and maintain system stability, making the NZXT a potentially superior choice in this category.

Cooling and Noise Levels

The cooling systems of both power supplies feature advanced technologies aimed at providing quiet operation. The be quiet! Pure Power 13 M includes a semi-passive zero-RPM mode, where the fan turns off completely under low loads, ensuring a silent experience during less demanding tasks. The NZXT C850 Gold Core also offers a zero RPM mode with its fluid dynamic bearing fan, rated for near-silent performance under light workloads. Both units effectively minimize noise, but the be quiet! model emphasizes its capability for quieter operation across all load scenarios, making it ideal for ultra-quiet systems.

Compatibility and Future Proofing

The be quiet! Pure Power 13 M is designed with future-proofing in mind, featuring native integration for PCIe 5.1 GPUs and multiple PCIe connectors, making it an excellent choice for those looking to upgrade to next-generation graphics cards. The NZXT C850 Gold Core is also equipped with a PCIe 5.1 12V-2x6 connector, highlighting its compatibility with modern GPUs. However, the be quiet! unit provides a higher wattage of 1000W, which may be more suitable for users planning to run high-performance systems or overclocked GPUs in the future.

Modular Design

Both the be quiet! Pure Power 13 M and the NZXT C850 Gold Core feature fully modular designs, which allow users to utilize only the cables they need, promoting cleaner builds and better airflow. This modularity is essential for gamers and PC builders who prioritize aesthetics and efficient cable management. The NZXT unit emphasizes its durable, flexible cables, which can simplify routing, while the be quiet! model focuses on the convenience of leaving out unnecessary cables. Ultimately, both designs enhance the user experience, but the choice may come down to personal preference regarding cable flexibility.

Build Quality and Components

When it comes to build quality, the NZXT C850 Gold Core uses premium 105°C-rated capacitors, which ensure stable performance across varying system loads. This high-quality component choice is essential for longevity and reliability in demanding environments. The be quiet! Pure Power 13 M, while not explicitly stating its capacitor ratings, emphasizes "best-in-class voltage regulation and efficiency," indicating robust internal components. Users looking for reliability may lean towards the NZXT for its highlighted premium components, while those who prioritize silent operation might prefer the be quiet! model.

Warranty and Support

The NZXT C850 Gold Core comes with a notable 7-year warranty, providing peace of mind for users concerned about the longevity of their investment. This extended warranty duration is a significant advantage for those who plan to run intensive applications or use their power supply for years. In contrast, the be quiet! Pure Power 13 M does not specify a warranty period, which may leave potential buyers seeking clarity on long-term support. A solid warranty from NZXT can be a deciding factor for many customers who value assurance in their purchases.

Which should you buy?

Choosing between the be quiet! Pure Power 13 M and the NZXT C850 Gold Core ultimately depends on your specific needs and budget. The be quiet! model shines in terms of wattage and silent operation, making it ideal for users focused on building a quiet, high-performance system. On the other hand, the NZXT offers a lower price point, premium components, and a longer warranty, making it a strong contender for budget-conscious gamers and builders looking for reliable performance. If you prioritize silence and future-proofing, the be quiet! Pure Power 13 M might be the better option. However, if you are looking for efficiency and value, the NZXT C850 Gold Core is an excellent choice.