MSI MAG A750GL PCIE5 Power Supply Unit vs Gigabyte P750BS 80 Plus Bronze Non Modular 750w Power Supply Unit

Price Comparison

The MSI MAG A750GL is priced at £74.99, while the Gigabyte P750BS is more affordable at £57.55. This represents a price difference of £17.44, making the Gigabyte model the better choice for budget-conscious consumers. While the MSI power supply offers advanced features and higher efficiency ratings, those seeking a reliable power supply without breaking the bank may find the Gigabyte P750BS more appealing. Ultimately, the decision may hinge on whether the additional features of the MSI justify the higher cost for your particular needs.

Efficiency Ratings

The MSI MAG A750GL boasts an 80 PLUS Gold certification, achieving up to 90% efficiency under load. This is a significant advantage over the Gigabyte P750BS, which carries an 80 PLUS Bronze certification. The Bronze rating indicates efficiency levels closer to 85% under load, which may result in higher energy consumption and heat output. For users with high-performance systems and demanding components, the enhanced efficiency of the MSI may lead to lower long-term operating costs and a cooler system.

Modularity

The MSI MAG A750GL features a fully modular design, allowing users to connect only the cables they need. This can significantly improve cable management and airflow within the case. In contrast, the Gigabyte P750BS is a non-modular power supply, which means all cables are permanently attached. This can lead to clutter and may impact airflow, especially in smaller cases. If aesthetics and airflow are priorities in your build, the MSI's modular design is a substantial benefit.

Cooling Solutions

Cooling is crucial for maintaining system stability and longevity. The MSI MAG A750GL is equipped with a 120mm fluid dynamic bearing fan, which not only provides reliable cooling performance but also operates quietly. The Gigabyte P750BS also features a 120mm Silent Fluid Dynamic Bearing fan, designed for efficient cooling. While both power supplies employ similar cooling technology, the MSI's design may give it an edge in quieter operation due to its advanced features. For those concerned with noise levels, the MSI might be the preferable option.

Protection Features

Both power supplies include a range of protection features to ensure safe operation. The MSI MAG A750GL provides comprehensive protections including Over Current Protection (OCP), Over Voltage Protection (OVP), Over Power Protection (OPP), Over Temperature Protection (OTP), Short Circuit Protection (SCP), and Under Voltage Protection (UVP). The Gigabyte P750BS offers similar protections, ensuring a stable and reliable power supply. However, the added durability and robust output design of the MSI may provide a slight advantage in terms of long-term reliability under heavy loads.

Design and Build Quality

The MSI MAG A750GL features a compact design with a length of just 140mm, allowing for better airflow and cable management in tighter cases. Its fully modular configuration further enhances its usability in a variety of builds. The Gigabyte P750BS, while solidly constructed, lacks the same level of compactness and modularity. Users may find the MSI's design more accommodating for high-performance setups, especially those prioritising thermal management and aesthetics.

Compatibility

The MSI MAG A750GL supports PCI-E 5.0 GPUs with its native 16-pin connector, allowing it to deliver up to 450W of power to next-generation graphics cards. This feature is particularly beneficial for users looking to future-proof their systems or those planning to integrate high-end components. The Gigabyte P750BS, while compatible with a wide range of systems, does not offer the same level of support for the latest GPU architectures. If you plan to use cutting-edge hardware, the MSI is the clear winner in terms of compatibility.

Which should you buy?

The choice between the MSI MAG A750GL and the Gigabyte P750BS ultimately depends on your specific needs and budget. If you require a power supply that offers high efficiency, modularity, and support for the latest GPU technologies, the MSI MAG A750GL at £74.99 is the superior option. However, if you are looking for a reliable and cost-effective power supply for a standard build, the Gigabyte P750BS at £57.55 provides good value without compromising on essential features. Assess your system requirements and budget carefully to make the best choice for your setup.