CORSAIR RM750x Shift Fully Modular ATX Power vs MSI MPG A850GS PCIE5, Fully Modular Gaming 850W

Price Comparison

When it comes to pricing, the CORSAIR RM750x Shift is about 28% cheaper than the MSI MPG A850GS, priced at $79.99 compared to $110.99. This significant price difference can be a deciding factor for budget-conscious consumers looking for a high-quality power supply. The RM750x offers a competitive option for those who need reliable performance without breaking the bank, while the A850GS, despite being pricier, does offer additional features that some users may find valuable.

Design and Aesthetics

In terms of design, both power supplies present unique aesthetics. The CORSAIR RM750x Shift features a modern white finish, making it visually appealing for those who prefer a sleek, clean look in their builds. Its innovative side cable interface enhances accessibility and simplifies cable management. On the other hand, the MSI MPG A850GS has a more traditional design but showcases a fashionable style that aligns with the gaming aesthetic. Depending on personal preference, users may lean towards one design over the other, but both are built to stand out in a gaming setup.

Efficiency and Certification

The CORSAIR RM750x Shift is certified 80 Plus Gold, ensuring high efficiency in power usage. This certification means it operates at a minimum of 87% efficiency under typical loads. Similarly, the MSI MPG A850GS also boasts 80 Plus Gold certification, providing comparable efficiency levels. Both products are designed to minimize energy waste, making them suitable for users looking to optimize their power consumption. The efficiency ratings for both units are on par, so users will benefit similarly regardless of their choice in this regard.

Modular Design

The modularity of a power supply is crucial for effective cable management and system upgrades. The CORSAIR RM750x Shift features a fully modular design with micro-fit PSU connectors, allowing users to connect only the cables needed for their systems. This is particularly beneficial for reducing clutter and improving airflow within the case. The MSI MPG A850GS also offers a fully modular setup, which provides similar benefits. Both units excel in this category, but the innovative side connection of the RM750x Shift may give it a slight edge in terms of accessibility and ease of installation.

Cooling Performance

Cooling is a key consideration for power supplies, especially in high-performance gaming scenarios. The CORSAIR RM750x Shift comes equipped with a 140mm fluid dynamic bearing fan, designed for high performance with low noise levels. This ensures that the PSU remains quiet even under load, thanks to its Zero RPM mode at low and medium loads. The MSI MPG A850GS also features an effective cooling system, though specific fan details are not provided. Users seeking a quiet operation may prefer the RM750x Shift for its dedicated low-noise design.

Internal Components

Quality of internal components is critical for long-term reliability and stability. The CORSAIR RM750x Shift utilizes 100% 105°C-rated Japanese electrolytic capacitors, which are known for their durability and performance in power supplies. This commitment to quality is backed by a ten-year warranty, providing peace of mind for users. The MSI MPG A850GS also incorporates 100% Japanese 105°C capacitors, ensuring high-quality performance. Both units are built with premium components, making them reliable choices for demanding applications.

Warranty and Support

Warranty offerings can significantly impact the decision-making process. The CORSAIR RM750x Shift comes with a robust ten-year warranty, indicating the brand's confidence in its durability and reliability. Similarly, the MSI MPG A850GS also offers a ten-year warranty, reflecting a commitment to quality and customer satisfaction. This parity in warranty coverage means that consumers can expect strong support from both brands, making either option a safe investment in terms of long-term performance.

Which should you buy?

Choosing between the CORSAIR RM750x Shift and the MSI MPG A850GS ultimately depends on your specific needs and preferences. If budget is a priority, the RM750x Shift offers a more affordable option at $79.99, along with innovative features like a side cable interface and a quieter cooling solution. Alternatively, if you're drawn to the MSI brand or appreciate the aesthetics of the MPG series, the A850GS provides solid performance with similar efficiency and a robust warranty. Both units are excellent choices, but the decision may hinge on the importance of price versus specific features and design.