CORSAIR SF850 vs Cooler Master V850 SFX Gold White Edition Full Modular

Price Comparison

When it comes to price, the Cooler Master V850 SFX Gold White Edition is the more budget-friendly option, retailing at C$220.99 compared to the CORSAIR SF850, which is priced at C$279.99. This represents a difference of C$59.00, making the Cooler Master a more attractive choice for those looking to save money. While the CORSAIR model offers a higher efficiency rating with an 80 PLUS Platinum certification, the Cooler Master still provides a solid performance with an 80 PLUS Gold certification, ensuring a typical efficiency of 90% under normal operating conditions.

Power Efficiency

The efficiency of a power supply is crucial for performance and energy savings. The CORSAIR SF850 stands out with its 80 PLUS Platinum certification, which signifies superior energy efficiency, especially under load. In contrast, the Cooler Master V850 SFX Gold White Edition has an 80 PLUS Gold rating. This means the CORSAIR model is designed to operate with lower energy loss and higher efficiency, which can translate into lower electricity bills over time. While both units are efficient, the C$59.00 price difference may lead some users to consider the Cooler Master as a viable option that still maintains good efficiency.

Form Factor and Compatibility

Both the CORSAIR SF850 and Cooler Master V850 are designed in the SFX form factor, making them suitable for compact builds, particularly in mini-ITX systems. The CORSAIR SF850 is compliant with the latest ATX 3.0 power standard, which supports the PCIe Gen 5 platform and is built to handle transient power spikes effectively. In comparison, the Cooler Master V850 includes a SFX-to-ATX bracket, allowing it to be installed securely in ATX cases, which adds versatility for users who may want to transition to a larger build in the future. This adaptability may appeal to users who prefer flexibility in their setups.

Modular Design

Both power supplies feature fully modular cabling, which contributes to improved airflow and reduced clutter within the case. This design allows users to connect only the cables they need, enhancing the overall thermal performance of their systems. The CORSAIR SF850 utilises Type-5 Micro-Fit PSU connectors, promoting more efficient cable management in tight spaces. On the other hand, the Cooler Master V850 employs 16 AWG PCI-e cables, which are thicker, allowing for higher currents and, consequently, better efficiency and safety. Both designs are user-friendly, but the specific cable designs may influence a user’s choice based on their individual needs.

Cooling Solutions

Cooling performance is critical in power supplies to ensure longevity and consistent operation. The CORSAIR SF850 features a 92mm PWM cooling fan that is designed for powerful cooling while maintaining low noise levels, thanks to a fluid dynamic bearing. This ensures that the power supply operates quietly even under load. Conversely, the Cooler Master V850 also employs a fluid dynamic bearing fan but does not specify the fan size. Both cooling systems aim to provide efficient thermal management, but the CORSAIR model offers a clear specification, which may provide additional peace of mind for users prioritising quiet operation.

Build Quality and Reliability

The reliability of a power supply is often linked to its internal components. The CORSAIR SF850 is built with 105°C rated Japanese capacitors, which are known for their durability and performance under high temperatures. This can lead to improved reliability and lifespan of the unit. The Cooler Master V850 is also designed with high-quality components and offers a 10-year warranty, reflecting the brand’s confidence in the product's reliability. While both brands are reputable, the specific choice of capacitors in the CORSAIR model could provide an edge in terms of long-term performance.

User Experience and Installation

Both power supplies are designed with user convenience in mind. The fully modular design of each model simplifies the installation process, allowing users to eliminate unnecessary cables. The CORSAIR SF850's compliance with ATX 3.0 makes it particularly appealing for those building high-performance systems with the latest components, while the Cooler Master V850's included SFX-to-ATX bracket enhances its usability across different case types. This versatility can be a deciding factor for users who plan to upgrade or change their builds frequently.

Which should you buy?

Choosing between the CORSAIR SF850 and the Cooler Master V850 SFX Gold White Edition ultimately depends on your budget and requirements. If you are looking for the highest efficiency and a proven track record of reliability, the CORSAIR SF850, with its 80 PLUS Platinum rating and high-quality Japanese capacitors, is a compelling choice despite its higher price of C$279.99. However, if you are on a tighter budget and still want a reliable power supply with good efficiency, the Cooler Master V850 offers solid performance at a lower price of C$220.99, along with a convenient SFX-to-ATX bracket for added versatility.