MSI MAG A750GL PCIE5 Power Supply Unit vs CORSAIR RM1200x SHIFT Fully Modular ATX Power Supply - 80 PLUS Gold - ATX 3.1 -

Price Comparison

When comparing the MSI MAG A750GL PCIE5 Power Supply Unit and the CORSAIR RM1200x SHIFT Fully Modular ATX Power Supply, the price difference is significant. The MSI power supply is priced at £74.99, whereas the Corsair model costs £174.98. This means the Corsair unit is more than double the price of the MSI, making it a premium option. The higher cost of the Corsair may be justified by its advanced features and certifications, catering to users who demand top-tier performance and reliability from their power supply units.

Efficiency Ratings

Both power supplies boast an 80 PLUS Gold certification, ensuring high energy efficiency. The MSI MAG A750GL can reach efficiency levels of up to 90%, which is crucial for reducing energy consumption and heat generation in high-performance systems. The CORSAIR RM1200x SHIFT also meets the 80 PLUS Gold standard, making it equally efficient. However, the Corsair’s compliance with the latest Intel ATX 3.1 standard indicates an ability to support newer hardware with potentially better transient power handling, which may be beneficial for users with demanding setups.

Modular Design

The MSI MAG A750GL features a fully modular design with flat black cables, which facilitates better airflow and cable management. This allows users to connect only the cables they need, reducing clutter within the case. On the other hand, the CORSAIR RM1200x SHIFT takes modularity a step further with its innovative side-mounted connections. This design enhances accessibility and simplifies cable management even more, allowing for a cleaner setup. The ease of connection and disconnection with the Corsair model could be particularly advantageous for builders who frequently upgrade or modify their systems.

Cooling Solutions

Cooling is an essential factor for power supply performance. The MSI MAG A750GL is equipped with a 120mm fluid dynamic bearing fan that promises reliable cooling performance. Meanwhile, the CORSAIR RM1200x SHIFT utilises a 140mm fluid dynamic bearing fan, which is designed with a specially calculated fan curve to optimise performance while maintaining low noise levels. While both fans are designed for efficient cooling, the larger fan in the Corsair unit may provide superior airflow, contributing to better overall thermal management in high-demand scenarios.

Compatibility with New Technologies

The MSI MAG A750GL is built to support PCI-E 5.0 GPUs, which is crucial for users looking to power the latest graphics cards from both NVIDIA and AMD. It features a native 16-pin PCIe connector that can deliver up to 450W of power. In contrast, the CORSAIR RM1200x SHIFT is compliant with the Intel ATX 3.1 standard, which supports the PCIe Gen 5.1 platform. This means the Corsair model is future-proofed against the latest technology trends, making it a better choice for those investing in cutting-edge components.

Build Quality and Durability

Both power supplies are designed with durability in mind. The MSI MAG A750GL incorporates a full-bridge LLC design with a DC-to-DC converter and active PFC, which ensures robust output and includes multiple protections like OCP and OVP. The Corsair RM1200x SHIFT, on the other hand, utilises 100% 105°C-rated Japanese electrolytic capacitors, which are known for their reliability and longevity. While both power supplies are built to last, the premium components in the Corsair model may offer a slight edge in terms of overall durability and performance over extended periods.

User Experience and Installation

User experience can significantly influence the choice between these two power supplies. The MSI MAG A750GL’s fully modular design simplifies installation, allowing users to connect only the necessary cables. The addition of flat black cables aids in creating a tidy interior. The CORSAIR RM1200x SHIFT enhances this experience with its side-mounted modular connections, which provide easier access and contribute to a cleaner appearance. Both units are designed for ease of use, but the Corsair’s innovative connection layout may make it more appealing for those prioritising efficient installation.

Which should you buy?

In deciding between the MSI MAG A750GL PCIE5 Power Supply Unit and the CORSAIR RM1200x SHIFT, several factors come into play. If budget is a primary concern, the MSI unit at £74.99 offers excellent value with its robust features and high efficiency. Conversely, the CORSAIR model, priced at £174.98, justifies its higher cost with advanced technology, superior cooling, and future-proofing capabilities. Ultimately, for users seeking a reliable, cost-effective option, the MSI power supply is ideal. However, those who are willing to invest more for top-tier performance and features should consider the Corsair RM1200x SHIFT.