NZXT C850 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 850 Wa vs GameMax 800W Rampage Power Supply

Price Comparison

The NZXT C850 Gold is priced at £84.90, while the GameMax 800W Rampage is significantly cheaper at £45.94. This substantial price difference of £38.96 may influence budget-conscious consumers or those seeking value for money. The higher price of the NZXT model can be attributed to its premium features and certifications, which may appeal to serious gamers and PC builders looking for reliability and performance. In contrast, the GameMax offers a more economical option for users who need a reliable power supply without the additional features that come with higher-tier models.

Efficiency Ratings

The efficiency ratings of power supplies play a critical role in their overall performance. The NZXT C850 Gold boasts compliance with the ATX 3.1 standard, ensuring stability, efficiency, and power spike resistance. Although the GameMax Rampage does not specify an ATX standard, it holds an 80 Plus Bronze certification, which indicates an efficiency of up to 88% at a 50% load. This means that while the NZXT may offer superior efficiency standards through its ATX compliance, the GameMax still provides a commendable level of efficiency suitable for many gaming setups, particularly for those on a budget.

Cooling Solutions

Cooling is vital for maintaining the longevity and performance of a power supply. The NZXT C850 Gold features a 135mm fluid dynamic bearing fan with a Zero Fan Mode, promoting silent operation under 50% load. This can be particularly beneficial for users who value a quiet gaming environment. In contrast, the GameMax Rampage is equipped with a 14cm cooling fan designed for silent yet effective cooling. While both power supplies focus on quiet operation, the NZXT's advanced fan technology may offer a slight edge in terms of noise reduction and temperature management for high-demand setups.

Build Quality and Components

The build quality of a power supply can greatly affect its performance and life expectancy. The NZXT C850 Gold utilises 100% premium Japanese capacitors, which enhance hold-up time and minimise ripple noise, ensuring stable power delivery. On the other hand, the GameMax Rampage includes a Japanese TK main capacitor, which also promotes reliability but may not reach the same premium level as the components in the NZXT model. Consequently, while both power supplies are built with quality components, the NZXT C850 Gold is likely to offer greater durability and performance stability over time.

Compatibility with Modern Hardware

Compatibility with modern hardware is essential for gamers and PC builders. The NZXT C850 Gold is particularly designed to support high-performance components, being 50 Series ready and capable of delivering up to 600 watts to NVIDIA GeForce RTX 50 Series graphics cards. This makes it an ideal choice for users planning to utilise the latest graphics technology. The GameMax Rampage, while offering a single 12V rail for high compatibility, does not specify support for newer series GPUs. Thus, for users looking to future-proof their builds with cutting-edge components, the NZXT C850 Gold is the stronger choice.

Aesthetic Appeal

Aesthetics can be an important factor for many PC builders. The NZXT C850 Gold is designed with a modern look that complements high-end builds, while the GameMax Rampage features flat black cables aimed at improving airflow and aesthetics. The flat black cables can help create a cleaner build, but the overall design and branding of the NZXT may appeal to those looking for a premium appearance. Thus, while both have unique aesthetic qualities, the choice will ultimately depend on personal preference regarding style and visual integration within a build.

Customer Support and Warranty

Customer support and warranty can significantly influence the purchasing decision. The NZXT C850 Gold typically comes with a more extensive warranty period compared to many budget models, reflecting the brand's confidence in its product quality. GameMax also offers a warranty but may not match the comprehensive support often associated with premium brands like NZXT. Therefore, for users prioritising long-term support and assurance, the NZXT C850 Gold may present a more appealing option.

Which should you buy?

Choosing between the NZXT C850 Gold and the GameMax 800W Rampage ultimately depends on your specific needs and budget. If you're looking for a power supply that offers premium features, exceptional efficiency, and compatibility with the latest hardware, the NZXT C850 Gold at £84.90 is the superior choice. However, if you're on a tighter budget and require a reliable power supply for a basic or mid-range system, the GameMax 800W Rampage at £45.94 provides excellent value without compromising on essential performance.