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ASUS ROG Strix 1200W Platinum vs Cooler Master V850 SFX Gold 850W Fully Modular

Updated August 2026 — ASUS ROG Strix 1200W Platinum leads on efficiency and power delivery.

The ASUS ROG Strix 1200W Platinum offers superior power and efficiency for high-end gaming, while the Cooler Master V850 SFX Gold provides a compact and cost-effective solution. Choose based on your specific needs.

Why ASUS ROG Strix 1200W Platinum is better

Power Output

ASUS provides 1200W vs Cooler Master's 850W

Efficiency

ASUS is 80 PLUS Platinum vs Cooler Master's Gold

Cooling Technology

ASUS features advanced cooling with 0dB technology

Why Cooler Master V850 SFX Gold 850W Fully Modular is better

Price

Cooler Master is $153.25 vs ASUS at $264.99

Size

Cooler Master is designed for compact builds

Cable Design

Cooler Master includes 90° angled cables for better fit

Overall score

ASUS ROG Strix 1200W Platinum
90
Cooler Master V850 SFX Gold 850W Fully Modular
75

Specifications

SpecASUS ROG Strix 1200W PlatinumCooler Master V850 SFX Gold 850W Fully Modular
Certification80 PLUS Platinum80 PLUS Gold
ModularityFully ModularFully Modular
Cooling FanDual Ball BearingFluid Dynamic Bearing
Connector Type12V-2x690° PCIe 5.1
CapacitorsLow-ESRJapanese

Dimension comparison

ASUS ROG Strix 1200W PlatinumCooler Master V850 SFX Gold 850W Fully Modular

Overview of Power Supplies

Power supplies are critical components for any computer build, providing the necessary power for all components to function efficiently. The ASUS ROG Strix 1200W Platinum and the Cooler Master V850 SFX Gold are two impressive options, each with distinct features that cater to different user needs. The ASUS ROG Strix is designed for high-end gaming setups, boasting robust power delivery and efficiency, while the Cooler Master V850 is tailored for compact builds without sacrificing performance.

Pricing Comparison

The ASUS ROG Strix 1200W Platinum is priced at $264.99, while the Cooler Master V850 SFX Gold is priced at $153.25. This makes the Cooler Master about 42% cheaper than the ASUS unit. While the price difference is significant, it's essential to consider what each product offers in terms of features and performance. The higher price of the ASUS model reflects its advanced capabilities, including its 1200W output and platinum certification.

Power Output and Efficiency

The ASUS ROG Strix provides a powerful output of 1200W and is 80 PLUS Platinum certified, ensuring high efficiency with low energy wastage. In contrast, the Cooler Master V850 offers a maximum output of 850W with an 80 PLUS Gold certification. The platinum rating of the ASUS unit indicates it has a higher efficiency level, often achieving around 92% efficiency under typical loads, compared to the Cooler Master's approximately 90%. This efficiency difference could result in lower electricity bills over time, especially for users running demanding systems.

Build Quality and Design

When it comes to build quality, both power supplies are fully modular, which helps in reducing cable clutter and improving airflow within the case. The ASUS ROG Strix features GaN MOSFET technology that enhances power efficiency by up to 30%, while also ensuring a cooler internal operation. The Cooler Master V850 is designed with 100% Japanese capacitors, which are known for their reliability and efficiency. Additionally, the ASUS model comes with dual ball fan bearings, which can last up to twice as long as traditional sleeve bearings, providing a longer lifespan.

Cooling Solutions

Cooling is crucial for maintaining optimal performance in power supplies. The ASUS ROG Strix is equipped with large ROG heatsinks that help lower temperatures and reduce noise, making it an excellent choice for gamers seeking a quiet experience. Its 0dB technology allows for silent operation during light gaming. On the other hand, the Cooler Master V850 features a 92mm Fluid Dynamic Bearing fan, which is designed for effective cooling with minimal noise. Both units prioritize thermal management, but the ASUS model takes it a step further with its advanced cooling technology.

Compatibility and Features

Compatibility is another vital aspect to consider. The ASUS ROG Strix is ATX 3.1 compliant, ensuring it meets the latest standards for voltage and current regulation. It also features a native 12V-2x6 connector, making it ready for next-gen graphics cards. The Cooler Master V850 is also ATX 3.1 compliant and supports PCIe 5.1, offering versatility for modern builds. The inclusion of a 90° angled cable in the Cooler Master further enhances its usability in tight spaces, making it an excellent choice for SFF builds.

Warranty and Support

Both power supplies come with a generous 10-year warranty, reflecting the manufacturers' confidence in their products. This long warranty period is a testament to the durability and reliability of both the ASUS ROG Strix and the Cooler Master V850. Users can feel secure in their investment, knowing that they have support should any issues arise during the warranty period.

Which should you buy?

Choosing between the ASUS ROG Strix 1200W Platinum and the Cooler Master V850 SFX Gold ultimately comes down to your specific needs and budget. If you're building a high-end gaming rig that demands superior power efficiency and output, the ASUS ROG Strix, despite its higher price, offers unmatched performance and features. However, if you're looking for a compact, cost-effective solution without sacrificing quality, the Cooler Master V850 SFX Gold stands out as an excellent choice, priced at $153.25 and offering solid performance in a small form factor.