CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready Fully vs MSI MPG A850G PCIE5, Fully Modular Compact Gaming

Pricing Comparison

When comparing pricing, the CORSAIR RM750e is about 18% cheaper than the MSI MPG A850G, retailing at $89.99 compared to $109.99. This price difference may influence buyers who are budget-conscious and looking for a reliable power supply without breaking the bank. However, the MSI power supply comes with some additional features that may justify the higher price for certain users.

Power Output

In terms of power output, the MSI MPG A850G offers 850W, which is 100W more than the CORSAIR RM750e's 750W. This extra wattage can provide more headroom for systems with high-performance components, particularly for gamers or users with multiple GPUs. The additional power supply capacity could be a deciding factor for those looking to future-proof their builds.

Efficiency Ratings

Both power supplies boast an 80 PLUS Gold certification, indicating high energy efficiency. However, the CORSAIR RM750e emphasizes its Cybenetics Gold efficiency rating, which is recognized for meticulous testing and validation of power supplies. This focus on efficiency could mean lower electricity bills and increased reliability over time, making it an appealing choice for environmentally conscious consumers.

Modular Design

The modular design of both power supplies simplifies cable management, allowing users to connect only the necessary cables for their build. The CORSAIR RM750e features fully modular cabling, which is highlighted as a key benefit for reducing clutter. The MSI MPG A850G also has a fully modular design, making it easy to organize and customize based on specific build needs. This feature is essential for users aiming for an aesthetically pleasing and efficient PC setup.

Build Quality

The build quality of both power supplies is commendable, but the MSI MPG A850G stands out with its 100% Japanese 105°C capacitors. This indicates a commitment to quality components that can withstand higher temperatures and potentially offer better longevity. The CORSAIR RM750e also uses 105°C-rated capacitors, ensuring reliable performance, but doesn’t specify the origin of its capacitors. This difference may appeal to users who prioritize high-quality components in their systems.

Warranty Period

When it comes to warranties, the MSI MPG A850G offers a remarkable 10-year limited warranty, significantly longer than the typical offerings in the market. This extended warranty showcases the manufacturer's confidence in the product's durability and reliability. In contrast, the CORSAIR RM750e comes with a standard seven-year warranty. While both warranties are solid, the additional three years with the MSI can provide peace of mind for long-term users.

Noise Levels

Both power supplies are designed with low-noise operation in mind. The CORSAIR RM750e features a 120mm rifle bearing fan that is engineered to minimize noise, even under full load. Meanwhile, the MSI MPG A850G also promotes low-noise functionality but does not provide specific details about its fan design. Users seeking a quieter system during operation may find the CORSAIR's explicit noise reduction efforts appealing.

Which should you buy?

Ultimately, the choice between the CORSAIR RM750e and the MSI MPG A850G depends on the user’s specific needs and preferences. If budget is a primary concern and you require reliable power for a standard build, the CORSAIR RM750e at $89.99 is an excellent choice. However, if you want extra power capacity, an extended warranty, and high-quality components, the MSI MPG A850G, despite its higher price of $109.99, may be worth the investment. Each power supply has its strengths, and understanding your priorities will guide you towards the best option for your setup.