ASUS ROG Thor 1200W Platinum III PSU vs Cooler Master V850 SFX Gold 850W Fully Modular

Pricing Comparison

The ASUS ROG Thor 1200W Platinum III PSU is priced at $432.35, while the Cooler Master V850 SFX Gold 850W is significantly more affordable at $153.25. This means the Cooler Master unit is approximately 65% cheaper. While pricing is a crucial factor, it’s essential to consider what each power supply offers for its price, especially in terms of performance and features.

Efficiency Ratings

Efficiency is a key aspect of any power supply, and here, the ASUS ROG Thor boasts an 80 PLUS Platinum certification. This level of efficiency signifies that it operates at about 92% efficiency at 50% load. In contrast, the Cooler Master V850 SFX Gold carries an 80 PLUS Gold certification, which translates to around 90% efficiency. The ROG Thor delivers up to 2% more efficiency than the V850, making it a better choice for users seeking optimal energy use and reduced power bills.

Power Output

When it comes to power output, the ASUS ROG Thor delivers a robust 1200W, which is ideal for high-performance setups, especially those with multiple GPUs. On the other hand, the Cooler Master V850 provides a respectable 850W. The 1200W output of the ROG Thor is about 41% greater than that of the V850. This makes the ASUS unit better suited for power-hungry systems where high wattage is essential.

Build Quality and Design

The build quality and design of a power supply can significantly affect its longevity and performance. The ASUS ROG Thor features a fully aluminum enclosure and ROG heatsinks that enhance cooling, making it durable for extended use. It also includes dual-ball-fan bearings, which can last up to twice as long as traditional sleeve bearing designs. In comparison, the Cooler Master V850 is designed for small form factors with a mini design, which does not compromise on power but may not offer the same level of cooling efficiency as the Thor. Both units include a ten-year warranty, indicating a strong commitment to quality from their respective brands.

Cooling Solutions

Cooling solutions differ considerably between these two power supplies. The ASUS ROG Thor incorporates advanced cooling features, such as ROG heatsinks and a fine-tuned fan curve that supports Turbo Mode for extended power excursions. This ensures optimal thermal performance even under heavy loads. The Cooler Master V850 features a fluid dynamic bearing (FDB) fan that offers reliable and efficient cooling with a self-lubricating design. While both units prioritize cooling, the ROG Thor's Turbo Mode and additional features give it an edge in high-performance scenarios.

Modular Design

Modularity can enhance cable management and airflow within a PC case. Both power supplies are fully modular, allowing users to connect only the cables they need, reducing clutter. The ASUS ROG Thor’s etched modular cables are designed for safety and ease of use. In contrast, the Cooler Master V850 SFX includes 90° durable cables that improve electrical durability and safety. While both units excel in this area, the ROG Thor's cable design may provide a slight advantage in terms of organization and aesthetic appeal.

Compatibility with Latest Standards

Both power supplies are compliant with the latest ATX 3.1 standard. The ASUS ROG Thor also boasts a GaN MOSFET technology that delivers up to 30% more power efficiency compared to traditional MOSFETs, making it particularly advantageous for cutting-edge hardware. The Cooler Master V850 provides ATX 3.1 cables that can deliver up to 600W power to the GPU, ensuring compatibility with modern systems. However, the added benefits of GaN technology in the ROG Thor make it a forward-thinking option for future-proofing a gaming rig.

Which should you buy?

Choosing between the ASUS ROG Thor 1200W Platinum III PSU and the Cooler Master V850 SFX Gold 850W fundamentally depends on your specific needs and budget. If you require a high wattage power supply with superior efficiency, advanced cooling solutions, and premium build quality, the ROG Thor is the clear winner despite its higher price tag at $432.35. However, if you are looking for a more budget-friendly option that still delivers solid performance, the Cooler Master V850 at $153.25 is an excellent choice, especially for smaller setups. Ultimately, weigh your power requirements against your budget to make the best decision for your system.