NZXT C850 SFX Gold - 850W SFX ATX 3.1 Power Supply - 80 Plus Gold - Cybenetics P vs Cooler Master MWE 750 Gold V2 Fully Modular PSU

Price Comparison

The NZXT C850 SFX Gold is priced at £129.98, while the Cooler Master MWE 750 Gold V2 is slightly more expensive at £141.41. The difference of £11.43 may seem minor, but it can influence your decision, especially if you're on a budget. The NZXT, being the cheaper option, could be appealing for those looking to maximise their value without compromising on quality. However, the price alone does not determine the best choice; features and performance must also be considered.

Power Output and Efficiency

The NZXT C850 SFX Gold provides a robust 850W output, making it suitable for high-performance systems requiring substantial power. In contrast, the Cooler Master MWE 750 Gold V2 offers a lower output of 750W. Both power supplies boast an 80 PLUS Gold certification, ensuring 90% efficiency under typical loading conditions. This means that while the NZXT can handle more demanding setups, the Cooler Master still promises reliable performance, particularly for gaming systems where energy efficiency is crucial.

Design and Form Factor

The NZXT C850 SFX Gold is specifically designed for compact builds, utilising the SFX form factor to maximise space efficiency. This makes it an excellent choice for small form factor (SFF) cases, where every inch counts. On the other hand, the Cooler Master MWE 750 Gold V2 features a fully modular design with flat black cabling, which not only enhances case aesthetics but also improves internal ventilation by reducing cable clutter. While the NZXT targets compactness, the Cooler Master focuses on versatility and aesthetic appeal.

Cooling and Noise Levels

The NZXT C850 SFX Gold features a 92 mm fluid dynamic bearing fan with a Zero RPM mode, ensuring quiet operation during low-demand periods. It is designed to maintain a lower noise level, as reflected in its Cybenetics A- noise rating. Conversely, the Cooler Master MWE 750 Gold V2 is equipped with a 120 mm hydro-dynamic bearing fan that adjusts speed according to temperature, reducing noise during low-demand situations. While both power supplies aim for quiet operation, the NZXT may have a slight edge in silent performance with its dedicated Zero RPM mode.

Connectivity Options

In terms of connectivity, the Cooler Master MWE 750 Gold V2 offers a broad array of connectors, including 2 EPS connectors for universal motherboard compatibility and multiple PCI-e connectors. This flexibility allows for extensive compatibility with various system configurations. The NZXT C850 SFX Gold, while not detailed in connector variety, ensures reliable GPU power delivery with its ATX 3.1 certification. For users who prioritise extensive connectivity and modular options, the Cooler Master may be the better choice.

Thermal Performance

The Cooler Master MWE 750 Gold V2 has a higher temperature threshold of 50°C, up from the previous model's 45°C. This makes it a suitable option for overclocking or demanding tasks such as real-time 3-D rendering. The NZXT C850 SFX Gold does not specify its temperature threshold but emphasises low ripple noise and tight voltage regulation for stable performance. For users who plan to push their systems to the limit, the Cooler Master's increased thermal resilience may provide added confidence.

Target Audience

The NZXT C850 SFX Gold is ideal for users building compact systems who need a powerful and efficient power supply without taking up too much space. Its design caters primarily to small form factor enthusiasts. Meanwhile, the Cooler Master MWE 750 Gold V2 targets gamers and PC builders who seek a fully modular power supply with flexible connectivity and a focus on aesthetics. Each product serves different segments of the market, and your choice will depend on your specific needs and system requirements.

Which should you buy?

Choosing between the NZXT C850 SFX Gold and the Cooler Master MWE 750 Gold V2 ultimately comes down to your specific requirements. The NZXT offers more wattage at a lower price, making it a great option for compact builds needing robust power. However, the Cooler Master provides excellent modularity, higher thermal resilience, and aesthetic appeal. For those prioritising compactness and efficiency, the NZXT is a strong contender, while the Cooler Master may be the preferred choice for versatility and superior cable management. Evaluate your needs carefully to make the best decision for your build.