ASRock PRO-650G Power Supply - 650W 80 Plus Gold vs Cooler Master MWE Gold 850 V3 Fully Modular Power

Price Comparison

The ASRock PRO-650G Power Supply is priced at $49.99, making it about 17% cheaper than the Cooler Master MWE Gold 850 V3, which retails for $89.99. For budget-conscious consumers, this significant price difference can be a decisive factor. The ASRock unit offers a solid performance for mid-range systems, while the Cooler Master model, though more expensive, provides additional features and higher wattage. Those looking for a reliable power supply without breaking the bank may find the ASRock appealing, while enthusiasts willing to invest more for additional benefits might lean towards the Cooler Master.

Efficiency Ratings

Both power supplies boast an 80 Plus Gold certification, indicating high energy efficiency with up to 90% energy conversion. The ASRock PRO-650G promises reliable performance for mid-range setups, ensuring lower energy costs and heat output. However, the Cooler Master MWE Gold 850 V3 takes it a step further, achieving near Titanium-level efficiency at light loads. This means that while both options are efficient, Cooler Master provides enhanced performance under various conditions, making it a suitable choice for those who want to maximize their power efficiency in demanding environments.

Power Output

The ASRock PRO-650G delivers a stable output of 650W, with a strong +12V rail providing 54.1A, sufficient for most mid-range gaming systems. On the other hand, the Cooler Master MWE Gold 850 V3 offers a higher 850W output, equipped with a native ATX 3.1 12V-2x6 PCIe connector that can supply up to 600W directly to your GPU. This substantial difference in power output makes the Cooler Master a better choice for high-performance setups, especially if you plan to run powerful graphics cards or multiple components that demand more wattage.

Build Quality and Design

The ASRock PRO-650G is built with all-Taiwanese capacitors, ensuring durability and longevity. Its flat cable design promotes better airflow and simplifies cable management. In contrast, the Cooler Master MWE Gold 850 V3 is designed with a focus on durability through its robust 90° durable cables and advanced thermal performance features, including a hexagonal fan cover for improved airflow. While both power supplies are constructed with quality materials, the Cooler Master’s emphasis on thermal performance and modular design might appeal more to users who prioritize build quality and aesthetics.

Noise Levels

The ASRock PRO-650G features a quiet 120mm fan designed to maintain low noise levels during operation. This is beneficial for users seeking a quieter computing environment. Meanwhile, the Cooler Master MWE Gold 850 V3 incorporates a smart thermal control system and a zero-RPM mode, which allows the fan to remain off at lower loads, reducing noise to an absolute minimum. This feature can significantly enhance the user experience, especially in noise-sensitive setups, making the Cooler Master a more attractive option for those who prioritize a silent operation.

Warranty and Support

ASRock backs the PRO-650G with a 3-year warranty, providing users with a reasonable level of assurance regarding product reliability. However, Cooler Master extends this confidence with a 10-year warranty, which speaks volumes about the brand’s commitment to quality and customer satisfaction. This longer warranty period indicates that Cooler Master expects its product to withstand the test of time, making it a more appealing choice for users looking for long-term reliability and support in their power supply.

Compatibility

The ASRock PRO-650G is ATX 3.1 compatible, ensuring that it works well with modern components. Its standard ATX form factor allows it to fit in most PC cases, making it an easy choice for many builds. Similarly, the Cooler Master MWE Gold 850 V3 also supports ATX 3.1 and comes with a native 12V-2x6 PCIe connector, catering to high-end graphics cards. Both power supplies boast compatibility with contemporary hardware, but the Cooler Master’s focus on advanced connector types speaks to users who might require additional power for high-performance components.

Which should you buy?

Choosing between the ASRock PRO-650G and the Cooler Master MWE Gold 850 V3 ultimately depends on your specific needs and budget. The ASRock is a solid, cost-effective choice for mid-range systems, priced at $49.99 while providing reliable performance and essential features. However, if you are looking for higher power output, superior efficiency, and a longer warranty, the Cooler Master at $89.99 might be worth the investment. Its advanced features and build quality cater to high-performance setups, making it ideal for gamers or content creators who demand more from their power supply.