NZXT C850 SFX Gold - 850W SFX ATX 3.1 Power Supply - 80 Plus Gold - Cybenetics P vs TUF Gaming 1000W Gold

Price Comparison

When considering price, the TUF Gaming 1000W Gold is slightly more affordable at £118.97 compared to the NZXT C850 SFX Gold, which is priced at £129.98. This gives the TUF Gaming a price advantage of £11.01. Both power supplies offer high efficiency, but the cost difference may influence budget-conscious consumers. Given that both products fall within the 80 Plus Gold certification, the decision may come down to the value offered by each brand for their respective prices.

Power Output

The TUF Gaming 1000W Gold offers a higher power output, rated at 1000W, while the NZXT C850 SFX Gold delivers 850W. This 150W difference makes the TUF Gaming more suitable for users with high-performance components, especially those using multiple graphics cards or demanding setups. The NZXT model, while less powerful, is designed for compact builds, making it ideal for small form factor systems without compromising on performance.

Form Factor and Compatibility

In terms of form factor, the NZXT C850 SFX Gold is specifically designed for compact builds, utilising the SFX form factor, which allows it to fit into smaller cases. This is a significant advantage for users looking to optimise space. Conversely, the TUF Gaming 1000W Gold follows the ATX format, which is more standard but might not suit smaller chassis. The ATX 3.1 compatibility of the TUF Gaming means it can support the latest components, including a 16-pin PCIe cable for next-generation graphics cards.

Cooling Solutions

Both power supplies feature innovative cooling solutions, but they differ in design. The NZXT C850 SFX Gold employs a 92 mm fluid dynamic bearing (FDB) fan, which not only provides efficient cooling but also includes a Zero RPM mode for silent operation during low loads. Meanwhile, the TUF Gaming 1000W Gold utilises dual ball fan bearings that boast a longer lifespan than standard sleeve bearings, ensuring durability and reliability over time. While both systems aim for quiet operation, the NZXT's Zero RPM mode may appeal more to users prioritising silence.

Efficiency Ratings

Both models boast impressive efficiency ratings, with the NZXT C850 SFX Gold holding an 80 Plus Gold certification alongside a Cybenetics Platinum efficiency rating. This indicates superior performance in heat management and energy use. The TUF Gaming 1000W Gold also features an 80 Plus Gold certification, attributed to its use of Japanese capacitors and premium components. Though both are efficient, the NZXT's higher Cybenetics rating suggests it may be slightly better in terms of overall energy efficiency.

Component Protection

In terms of component protection, the TUF Gaming 1000W Gold has a protective PCB coating that guards against moisture, dust, and extreme temperatures, enhancing its durability. The NZXT C850 SFX Gold focuses on system stability with features such as low ripple noise and tight voltage regulation. While both power supplies offer protection for their components, the TUF Gaming's additional PCB coating may provide an edge in harsh environments.

Brand Reputation

When considering brand reputation, NZXT is renowned for its focus on gaming and PC building, often associated with quality and design. Conversely, ASUS's TUF Gaming line is celebrated for its robust performance and military-grade certification, appealing to gamers and performance enthusiasts alike. This brand distinction may influence buyers based on personal preference or past experiences with either brand's products.

Which should you buy?

In conclusion, the choice between the NZXT C850 SFX Gold and the TUF Gaming 1000W Gold largely depends on your specific needs. If you require a power supply for a compact build and prioritise quieter operation, the NZXT C850 SFX Gold stands out despite its higher price. However, for those needing more power, the TUF Gaming 1000W Gold offers superior output and durability at a lower price point. Ultimately, both power supplies excel in their respective niches, ensuring that users will find a suitable option based on their individual requirements.