ASUS ROG Strix 1200W Platinum vs CORSAIR RM750x Shift Fully Modular ATX Power

Price Comparison

The ASUS ROG Strix 1200W Platinum is significantly more expensive than the CORSAIR RM750x Shift, priced at $264.99 compared to $79.99 for the latter. This represents a price difference of about 230%. The higher price of the ASUS power supply reflects its premium features and capabilities designed for high-performance gaming rigs. In contrast, the lower cost of the CORSAIR unit makes it an attractive option for budget-conscious consumers who still want reliable power delivery without compromising on essential features.

Power Capacity

When it comes to power capacity, the ASUS ROG Strix provides a robust 1200W output, enabling it to handle even the most demanding gaming setups and high-end components. This is significantly higher than the CORSAIR RM750x, which offers up to 750W. The additional 450W capacity of the ASUS model not only allows for more powerful graphics cards but also supports future upgrades without the need for a power supply change. For users with extensive gaming configurations or those planning to overclock their systems, the ASUS PSU’s higher wattage is a decisive advantage.

Efficiency Ratings

The ASUS ROG Strix holds an 80 PLUS Platinum certification, indicating superior efficiency, while the CORSAIR RM750x is rated at 80 PLUS Gold. The Platinum rating signifies that the ASUS power supply operates with about 90% efficiency or higher under typical load conditions, as opposed to the Gold rating, which achieves around 87% efficiency. This difference in efficiency can lead to lower electricity bills and less heat generation, making the ASUS model a better long-term investment for gamers who value performance and sustainability.

Build Quality and Components

The ASUS ROG Strix features GaN MOSFET technology, which enhances power efficiency by up to 30% and contributes to a cooler operation. Its design includes large ROG heatsinks that help maintain lower temperatures and noise levels, a feature that is particularly beneficial during intensive gaming sessions. On the other hand, the CORSAIR RM750x utilizes 100% 105°C-rated Japanese electrolytic capacitors which ensure long-term reliability. While both units are built with high-quality components, the ASUS model’s advanced features may appeal more to gamers looking for top-tier performance.

Noise Levels

The ASUS ROG Strix includes 0dB technology, allowing for silent operation during light gaming. This feature is particularly appealing for gamers who prioritize a quiet environment. In contrast, the CORSAIR RM750x is equipped with a 140mm fluid dynamic bearing fan that operates in Zero RPM mode under low to medium loads for virtually silent performance. Although both power supplies focus on quiet operation, the ASUS unit offers a dedicated feature for silent use at lighter workloads, making it suitable for users who demand silence during casual gaming.

Compatibility and Future-Proofing

Both power supplies are compliant with ATX 3.1 standards, ensuring they can handle the latest components and power demands. However, the ASUS ROG Strix stands out with its PCIe 5.0 readiness, featuring a native 12V-2x6 connector specifically designed for next-gen graphics cards. This forward-thinking design makes it a more future-proof option for gamers intending to upgrade to the latest GPU technology. The CORSAIR RM750x also supports the PCIe Gen 5.1 platform, but without the same level of dedicated design for upcoming graphics cards.

Warranty and Support

The ASUS ROG Strix comes with a generous 10-year warranty, reflecting the brand's confidence in its product's durability and performance. This long warranty period provides peace of mind for users investing in a high-end power supply. The CORSAIR RM750x also offers a 10-year warranty, matching ASUS in this regard. This competitive warranty length on both models highlights their reliability and the manufacturers' commitment to customer satisfaction.

Which should you buy?

Ultimately, the choice between the ASUS ROG Strix 1200W Platinum and the CORSAIR RM750x Shift largely depends on your specific needs and budget. If you’re a serious gamer looking for maximum power, efficiency, and future-proofing, the ASUS model is the clear winner, despite its higher price. Its advanced technology and features justify the investment for high-performance builds. Conversely, if you’re on a tighter budget and need a reliable power supply for a mid-range system, the CORSAIR RM750x offers excellent value at about 70% less than the ASUS option. Each product has its strengths, making them suitable for different types of users.