Asus ROG Strix 1200W Platinum PSU vs CORSAIR RM1000e

Price Comparison

The Asus ROG Strix 1200W Platinum PSU is priced at £179.99, while the CORSAIR RM1000e comes in at £149.88. This places the Asus offering at a £30.11 premium over the Corsair unit. Price can often be a decisive factor for consumers, and in this case, those looking for a more budget-friendly option may lean towards the RM1000e. However, it's essential to consider that a higher price does not always equate to better performance; it can also reflect additional features or build quality.

Power Efficiency

The Asus ROG Strix 1200W Platinum PSU boasts advanced GaN MOSFET technology, enhancing power efficiency by up to 30%. This feature is particularly beneficial for users who prioritise energy savings and reduced heat output. The RM1000e, while not explicitly boasting similar efficiency metrics, is still designed to be reliable and efficient with its 105°C-rated capacitors, ensuring steady power delivery. The efficiency claims of the Asus model could appeal to those who are environmentally conscious or looking to lower their electricity bills.

Gaming Performance

For gamers, the Asus ROG Strix 1200W Platinum PSU features "GPU-FIRST" voltage sensing with a patented intelligent voltage stabilizer, which enhances voltage delivery by up to 45% to graphics cards. This feature can significantly improve gaming performance by ensuring a stable power supply during intense gaming sessions. In contrast, the CORSAIR RM1000e is Intel ATX 3.1 certified, supporting PCIe 5.1 and capable of withstanding 2x transient power excursions from the GPU. While both power supplies cater to gamers, the Asus model's specific gaming enhancements may provide an edge for high-performance setups.

Noise Levels

Noise levels are a critical consideration for many PC builders. The Asus ROG Strix PSU incorporates 0dB technology, allowing for silent operation during light gaming, which can be a significant advantage for users who prefer a quieter environment. On the other hand, the CORSAIR RM1000e is equipped with a 120mm rifle bearing fan designed to minimise noise even under full load. While both units aim to keep noise to a minimum, the Asus model offers a distinct advantage in silence during low-demand scenarios.

Build Quality

In terms of build quality, the Asus ROG Strix 1200W Platinum PSU features large ROG heatsinks that cover critical components, promoting lower temperatures and reduced noise compared to standard designs. Additionally, its dual ball fan bearings are engineered to last up to twice as long as traditional sleeve bearing designs. The RM1000e also focuses on reliability with its fully modular cabling and 105°C-rated capacitors, ensuring dependable electrical performance. Both products are well-built, but the Asus model's extra features may provide a longer lifespan under heavy use.

Compatibility

Compatibility is vital for power supplies, and both units cater to a wide range of builds. The Asus ROG Strix 1200W Platinum PSU is designed to handle high wattage, making it suitable for power-hungry components, which is especially important for gaming rigs. The CORSAIR RM1000e is compliant with the ATX 3.1 power standard, ensuring it can support the latest hardware, including PCIe 5.1 components. While both power supplies are versatile, the specific certifications and features of the RM1000e position it well for modern systems.

User Experience

User experience can greatly affect the overall satisfaction with a product. The Asus ROG Strix 1200W Platinum PSU’s features, such as GPU-FIRST voltage sensing and efficient cooling, enhance user experience during gaming sessions. Meanwhile, the CORSAIR RM1000e's fully modular design allows users to connect only the cables they need, simplifying installation and reducing cable clutter. Both units provide a good user experience, but those who favour modularity and ease of installation may prefer the RM1000e.

Which should you buy?

Ultimately, the choice between the Asus ROG Strix 1200W Platinum PSU and the CORSAIR RM1000e comes down to individual needs and preferences. If you’re looking for cutting-edge technology with superior power efficiency and gaming performance, the Asus model may be worth the extra £30. However, if budget constraints are a priority and you still want a reliable, high-quality power supply that supports modern hardware, the RM1000e offers excellent value at £149.88. Each has its strengths, and understanding these will help you make an informed decision.