NZXT C850 Gold Core - 850W ATX 3.1 Power Supply - 80 PLUS Gold - Cybenetics Plat vs Fasgear PCI-e 5.0 12VHPWR

Overview of the Products

In this comparison, we will be examining the NZXT C850 Gold Core and the Fasgear PCI-e 5.0 12VHPWR, two distinct power supply solutions that cater to different needs in the realm of PC building. The NZXT C850 Gold Core is priced at £89.99, while the Fasgear PCI-e 5.0 extension cable is much more budget-friendly at £18.00. Both products are designed to support modern gaming hardware, but they serve different purposes within a system.

Power Output and Efficiency

The NZXT C850 Gold Core offers an impressive 850W output, which is certified ATX 3.1 and features an 80 PLUS Gold rating. This combination ensures high energy efficiency and stable performance, significantly reducing heat and power draw during demanding loads. In contrast, the Fasgear PCI-e 5.0 extension cable supports up to 600W output. However, it is essential to note that this item is not a power supply but rather an extension cable designed to facilitate the connection between the GPU and the existing power supply. Therefore, while the NZXT provides a robust power source, the Fasgear caters to specific setups requiring additional cable length.

Compatibility and Design

The NZXT C850 Gold Core is compatible with Nvidia's latest GPUs through its dual-color 12V-2x6 connector, making it ideal for modern gaming setups. It supports multiple configurations with three 8-pin PCIe cables, ensuring versatility across different builds. On the other hand, the Fasgear PCI-e 5.0 extension cable is specifically designed for use with RTX 3090ti, 4070, and 4000 series GPUs, allowing it to extend the existing power connection. This makes it a great accessory for users needing a bit more reach in their setups, though it requires a power supply in the 500W-700W range for optimal performance.

Noise Levels and Cooling Features

The NZXT C850 Gold Core is built with a 135 mm fluid dynamic bearing fan and features a Zero RPM mode, which ensures whisper-quiet operation during light workloads. This level of noise reduction is certified by Cybenetics, achieving an A++ rating for noise levels below 15 dBA. In contrast, the Fasgear PCI-e 5.0 extension cable does not have any cooling features or noise levels to discuss, as it is merely a passive component. Therefore, if silent operation is a priority for you, the NZXT C850 Gold Core shines in this regard.

Build Quality and Materials

NZXT is known for its high-quality components, and the C850 Gold Core is no exception. The power supply is designed for durability and long-term reliability, backed by its high efficiency ratings and solid construction. The Fasgear PCI-e 5.0 extension cable features 16AWG tinned copper wire, which is an improvement over standard 18AWG wires, allowing for stable current delivery. However, it does not match the robustness or reputation of a dedicated power supply unit like the NZXT C850.

Price Comparison

At £89.99, the NZXT C850 Gold Core is a premium product aimed at serious gamers and PC builders who require reliable power delivery. In contrast, the Fasgear PCI-e 5.0 extension cable is priced at £18.00, making it an economical choice for those needing a simple cable solution without the need for an advanced power supply. While the NZXT C850 represents a significant investment, it offers features and performance that justify the cost, especially for high-end builds.

Use Cases

The NZXT C850 Gold Core is ideal for users who are building a new system or upgrading an existing one, particularly if they plan to use high-performance components that require substantial power. Its efficiency and noise management make it suitable for both gaming and workstation applications. Alternatively, the Fasgear PCI-e 5.0 extension cable is perfect for those who already have a compatible power supply but require additional length for their GPU connections. It is particularly useful for custom PC builds where cable management and aesthetics are critical.

Which should you buy?

Choosing between the NZXT C850 Gold Core and the Fasgear PCI-e 5.0 extension cable depends largely on your needs. If you require a reliable, high-output power supply that supports the latest GPUs and offers quiet operation, the NZXT C850 Gold Core is the clear winner at £89.99. However, if you're simply looking for an affordable solution to extend your GPU connections, the Fasgear PCI-e 5.0 extension cable at £18.00 provides a practical and cost-effective option.