ASUS ROG Strix 1200W Platinum vs Lian Li SP850 V2 Gold 850 Watt SFX Form Factor Power Supply

Overview of the ASUS ROG Strix 1200W Platinum

The ASUS ROG Strix 1200W Platinum is a high-performance power supply unit designed for serious gamers and PC enthusiasts. Priced at C$329.99, it offers a robust 1200 watts of power, making it an excellent choice for high-end gaming rigs that demand stable and efficient energy delivery. The unit features GaN MOSFET technology, which enhances power efficiency by up to 30%, ensuring cooler operation and better performance.

This power supply is not only about raw power; it also integrates advanced features such as a "GPU-First" voltage sensing system that boosts voltage delivery to the graphics card by up to 45%. This ensures smoother gameplay and consistent performance during intense gaming sessions. With an 80 PLUS Platinum certification, the unit guarantees industry-leading power efficiency, making it a sound investment for power-hungry setups.

Overview of the Lian Li SP850 V2 Gold

The Lian Li SP850 V2 Gold is a compact yet powerful SFX form factor power supply, retailing at C$194.23. With an output of 850 watts, this unit is ideal for smaller builds without sacrificing performance. It is fully modular, allowing users to connect only the cables needed for their specific system, which aids in cable management and airflow.

Designed to meet the ATX 3.1 standard, the SP850 V2 Gold supports the latest PCIe Gen 5.0 graphics cards, ensuring compatibility with modern hardware. It features an upgraded 92mm Fluid Dynamic Bearing fan that offers efficient and quiet cooling, which is essential for maintaining performance in compact cases. The unit also boasts a ten-year hardware protection warranty, providing users with peace of mind regarding its reliability and longevity.

Power Output Comparison

When comparing power output, the ASUS ROG Strix 1200W Platinum has a significant advantage with its 1200-watt capacity, while the Lian Li SP850 V2 Gold offers 850 watts. This means the ASUS power supply is better suited for high-performance systems that require substantial wattage, especially those with multiple graphics cards or additional peripherals.

The 1200 watts from the ASUS unit can handle demanding gaming setups and overclocking scenarios more effectively than the 850 watts from the Lian Li. However, for users with simpler builds or who prioritize space, the 850 watts from the Lian Li may be more than sufficient, especially given its compact design.

Efficiency and Certification

The ASUS ROG Strix 1200W Platinum boasts an 80 PLUS Platinum certification, which indicates a power efficiency of up to 92% under typical loads. This high level of efficiency not only reduces energy costs but also minimizes excess heat generation, contributing to a longer lifespan for the unit and other components in the system.

In contrast, the Lian Li SP850 V2 Gold is also ATX 3.1 certified, but it holds a gold certification, which offers slightly lower efficiency compared to the platinum-rated ASUS. However, the gold certification still signifies robust performance and reliability, making it a strong contender for users who seek a balance between performance and cost-effectiveness.

Cooling and Noise Levels

Cooling performance and noise levels are critical considerations for any power supply. The ASUS ROG Strix features large ROG heatsinks and dual ball fan bearings designed to operate more quietly and last longer than traditional designs. Additionally, its 0dB technology allows for silent operation during light gaming, making it an excellent choice for gamers who value a quiet setup.

On the other hand, the Lian Li SP850 V2 Gold is equipped with a premium 92mm Fluid Dynamic Bearing fan, ensuring efficient cooling with minimal noise. This fan design enhances thermal performance, resulting in quieter operation and improved longevity. While both units prioritize quieter performance, the ASUS unit offers advanced features that may provide superior cooling efficiency under heavy loads.

Build Quality and Components

The ASUS ROG Strix 1200W Platinum is built using low-ESR capacitors and premium components, further supporting its 80 PLUS Platinum efficiency claim. The overall build quality is designed to withstand the demands of high-performance gaming, ensuring stable power delivery even under extreme conditions.

In comparison, the Lian Li SP850 V2 Gold uses high-quality Japanese electrolytic capacitors known for their reliability and stability. This unit’s fully modular design allows for an organized and efficient cable setup, which can contribute to better airflow within a compact case. While both power supplies boast high-quality components, the ASUS unit's focus on premium materials positions it as a top-tier choice for enthusiasts.

Warranty and Support

The ASUS ROG Strix 1200W Platinum comes with a ten-year warranty, reflecting the manufacturer's confidence in its durability and performance. This extensive warranty period is particularly appealing for gamers and PC builders who want a long-term solution for their power needs.

Similarly, the Lian Li SP850 V2 Gold also offers a ten-year hardware protection warranty. This assurance of reliability is crucial for users investing in high-quality components, regardless of the power supply chosen. Both power supplies provide substantial warranty periods, giving users peace of mind regarding their investment.

Which should you buy?

Choosing between the ASUS ROG Strix 1200W Platinum and the Lian Li SP850 V2 Gold ultimately depends on your specific needs and budget. If you require a high-capacity power supply for a demanding gaming rig, the ASUS ROG Strix with its 1200 watts and superior efficiency is the clear winner. However, for those building a smaller system or looking for a more budget-friendly option, the Lian Li SP850 V2 Gold offers excellent performance and efficiency at a significantly lower price of C$194.23. Both units are built to a high standard and come with a ten-year warranty, ensuring reliability regardless of your choice.