NZXT C850 Gold Core - 850W ATX 3.1 Power Supply - 80 PLUS Gold - Cybenetics Plat vs GameMax 600W Rampage Power Supply

Price Comparison

The NZXT C850 Gold Core is priced at £89.99, while the GameMax 600W Rampage comes in significantly cheaper at £34.95. This presents a stark contrast in terms of budget. The NZXT unit is aimed at users seeking high efficiency and performance, justified by its higher price tag. In contrast, the GameMax Rampage targets a budget-conscious audience, offering basic capabilities for a much lower cost. If you're building a high-performance gaming rig, the investment in the NZXT may be worthwhile, whereas the GameMax might suffice for more casual builds or upgrades.

Efficiency Ratings

When it comes to efficiency, the NZXT C850 Gold Core boasts an 80 Plus Gold certification alongside Cybenetics Platinum efficiency. This indicates that it operates at high efficiency levels, reducing energy waste and heat generation, even under heavy loads. Conversely, the GameMax 600W Rampage carries an 80 Plus Bronze certification, which achieves up to 88% efficiency at a 50% load. While the Rampage is respectable in its efficiency, it does not match the superior performance of the NZXT model. For those prioritising energy savings and performance, the NZXT C850 is the clear winner in this category.

Power Output

The NZXT C850 Gold Core offers a robust output of 850W, which makes it suitable for high-end components and gaming setups that require substantial power. In comparison, the GameMax 600W Rampage delivers a lower output of 600W. This difference of 250W can significantly impact performance, especially in systems that incorporate powerful GPUs and CPUs. If you plan on using multiple high-performance components, the NZXT C850 will provide the necessary headroom, while the GameMax may be more suited for basic systems or lower-end gaming needs.

Cooling Solutions

Cooling is crucial for maintaining system stability, and both models employ efficient cooling solutions. The NZXT C850 Gold Core features a 135 mm fluid dynamic bearing fan that operates quietly, achieving near-silent performance with a noise rating of less than 15 dBA during typical usage. Additionally, it incorporates a Zero RPM mode for light workloads, further enhancing its silent operation. On the other hand, the GameMax 600W Rampage utilises a 14 cm cooling fan designed to provide effective cooling while remaining ultra-silent. Although both models focus on quiet operation, the advanced features of the NZXT's cooling system give it an edge for users sensitive to noise.

Compatibility with Modern Components

The NZXT C850 Gold Core is particularly well-equipped for modern systems, featuring ATX 3.1 certification and support for PCIe 5.1, which caters to the latest generation of GPUs, including those from NVIDIA. Its dual-colour 12V-2x6 connector ensures safe and efficient power delivery. Meanwhile, the GameMax 600W Rampage is designed with a single 12V rail, providing good compatibility with various components, though it may not fully support the latest high-end GPUs as effectively as the NZXT. For users looking to future-proof their builds with cutting-edge technology, the NZXT C850 stands out as the more compatible choice.

Build Quality and Reliability

The build quality of a power supply can significantly affect its longevity and performance. The NZXT C850 Gold Core is built to high standards, featuring components that contribute to its efficient and stable operation. Its Cybenetics Platinum certification further emphasises its reliability under demanding conditions. In contrast, the GameMax 600W Rampage employs Japanese TK main capacitors, which enhance reliability and life expectancy. While both models are constructed with quality components, the superior certifications of the NZXT suggest a higher level of reliability for performance-intensive applications.

Noise Levels

Noise levels are a key consideration for many builders, especially in environments where a quiet operation is preferred. The NZXT C850 Gold Core excels in this area, achieving a noise rating of less than 15 dBA, ideal for users looking for a near-silent experience. The GameMax 600W Rampage, while also designed to be quiet, does not provide a specific noise rating but highlights its ultra-silent 14 cm fan. For those prioritising minimal noise, the NZXT C850 is likely the better option, offering a proven track record for quiet performance.

Which should you buy?

Ultimately, the choice between the NZXT C850 Gold Core and the GameMax 600W Rampage depends on your specific needs and budget. If you require a high-performance power supply that supports modern GPUs and prioritises efficiency, the NZXT C850 at £89.99 is a worthy investment. It provides superior power output, efficiency, and cooling capabilities. Conversely, if you are on a tighter budget or building a basic system, the GameMax 600W Rampage at £34.95 offers good value for less demanding applications. Assess your system requirements and budget to make the best choice for your setup.