What To Know
- The ROG Thor 850W delivers 850W of continuous power, while the RM850x offers 850W of continuous power with a higher peak output of 900W.
- The ROG Thor 850W comes with a 10-year warranty, while the RM850x offers a 7-year warranty.
- The ROG Thor 850W is the ideal choice for those seeking a premium PSU with advanced features and a longer warranty, while the RM850x offers excellent performance and value for those on a tighter budget.
The power supply unit (PSU) is a crucial component in any gaming PC, providing the necessary power to all the system’s components. When it comes to high-performance PSUs, the ASUS ROG Thor 850W and Corsair RM850x stand out as two of the best options available. In this comprehensive comparison, we will delve into the key features, performance, and value proposition of these two powerhouses to help you make an informed decision.
Design and Build Quality
Both the ASUS ROG Thor 850W and Corsair RM850x feature premium build quality and sleek designs. The ROG Thor 850W boasts a distinctive Thor’s hammer-inspired heatsink with RGB lighting, while the RM850x has a more understated yet equally elegant black finish. Both PSUs are modular, allowing you to customize the cables to suit your specific needs.
Power Output and Efficiency
The ROG Thor 850W delivers 850W of continuous power, while the RM850x offers 850W of continuous power with a higher peak output of 900W. Both PSUs are 80 Plus Gold certified, indicating high energy efficiency, reducing power consumption and heat generation.
Voltage Regulation and Ripple Suppression
Voltage regulation is crucial for maintaining stable power delivery to your components. The ROG Thor 850W exhibits excellent voltage regulation, with deviations of less than 1% on all major rails. The RM850x also performs well in this regard, with voltage deviations within 2% on all rails.
Ripple suppression measures the amount of electrical noise produced by the PSU. Both the ROG Thor 850W and RM850x have low ripple levels, ensuring clean and stable power delivery to your system.
Cooling and Fan Noise
The ROG Thor 850W utilizes a zero-RPM fan mode, which keeps the fan inactive at low loads, resulting in silent operation. The RM850x also features a quiet fan operation, with a low-noise profile even under heavy loads.
Protection Features
Both the ROG Thor 850W and RM850x offer comprehensive protection features, including over-voltage protection (OVP), under-voltage protection (UVP), over-current protection (OCP), over-power protection (OPP), and short-circuit protection (SCP). These features ensure the safety of your components in the event of any electrical anomalies.
Warranty and Support
The ROG Thor 850W comes with a 10-year warranty, while the RM850x offers a 7-year warranty. Both PSUs provide excellent customer support, with dedicated technical support teams and online resources available to assist users.
Value Proposition
The ASUS ROG Thor 850W is priced slightly higher than the Corsair RM850x. However, it offers premium features such as the zero-RPM fan mode, Thor’s hammer-inspired design, and a longer warranty. The RM850x provides a great balance of performance, value, and reliability.
Key Points: Which PSU is Right for You?
Both the ASUS ROG Thor 850W and Corsair RM850x are exceptional power supply units that will provide reliable and efficient power to your gaming PC. The ROG Thor 850W is the ideal choice for those seeking a premium PSU with advanced features and a longer warranty, while the RM850x offers excellent performance and value for those on a tighter budget.
Frequently Asked Questions
Q: Which PSU has better voltage regulation?
A: The ROG Thor 850W has slightly better voltage regulation than the RM850x.
Q: Which PSU is quieter?
A: Both PSUs have excellent fan noise profiles, but the ROG Thor 850W’s zero-RPM fan mode provides the quietest operation at low loads.
Q: Which PSU has a longer warranty?
A: The ROG Thor 850W has a 10-year warranty, while the RM850x has a 7-year warranty.
Q: Which PSU is better for overclocking?
A: Both PSUs can handle overclocking, but the ROG Thor 850W’s higher peak output may provide a slight advantage.
Q: Which PSU is more efficient?
A: Both PSUs are 80 Plus Gold certified, indicating high efficiency.
