MSI MAG A1000GLS PCIE5 Power Supply Unit vs NZXT C850 Gold Core - 850W ATX 3.1 Power Supply - 80 PLUS Gold - Cybenetics Plat

Price Comparison

The MSI MAG A1000GLS PCIE5 Power Supply Unit is priced at £104.99, while the NZXT C850 Gold Core is more affordable at £89.99. The price difference of £15 highlights that the NZXT offering is the more budget-friendly option. While both power supplies offer high efficiency, the cost-effectiveness of the NZXT model may appeal to those looking to maximise value without compromising on performance. This pricing strategy can be particularly attractive for gamers or PC builders who are managing tight budgets.

Efficiency Ratings

Both power supplies boast an 80 PLUS Gold certification, indicating high energy efficiency. The MSI MAG A1000GLS achieves up to 90% efficiency under optimal conditions, which is essential for high-demand systems with powerful GPUs and CPUs. On the other hand, the NZXT C850 Gold Core not only claims 80 PLUS Gold efficiency but also features Cybenetics Platinum certification. This means it can provide stable performance while reducing heat and power draw under demanding loads. The combination of high efficiency ratings in both products ensures that users can expect reliable power delivery while minimising electricity costs.

Compatibility with Next-Gen GPUs

The MSI MAG A1000GLS is designed with native 12V-2x6 PCIe connectors, allowing it to deliver up to 600W of power, making it suitable for the latest PCIe 5.1 GPUs. This feature is crucial for gamers and content creators who require robust power for high-performance graphics cards. Conversely, the NZXT C850 Gold Core is also prepared for next-gen GPUs, featuring a dual-colour 12V-2x6 connector and compatibility with most GPUs using either the 12V-2x6 cable or up to three 8-pin PCIe cables. This flexibility ensures that both products are well-equipped to handle modern graphics demands.

Noise Levels

When it comes to operational noise, the MSI MAG A1000GLS maintains a low noise level, comparable to a peaceful night, thanks to its 135 mm Fluid-dynamic bearing fan. This design enhances durability while ensuring quiet operation. The NZXT C850 Gold Core takes noise performance a step further, being Cybenetics noise certified with an A++ rating for near-silent operation at less than 15 dBA. This feature is particularly appealing for users who prioritise a quiet computing environment, making the NZXT model potentially the better choice for silence-focused builds.

Design and Size

The MSI MAG A1000GLS features a compact ATX form factor of 150 mm in length and width, which aids in easy installation and better airflow within the case. This design aspect is beneficial for cable management, allowing users to optimise their PC builds. In contrast, the NZXT C850 Gold Core’s design also supports efficient airflow and cable management but does not specify its dimensions. However, it prioritises compatibility with modern setups, ensuring a snug fit in most ATX cases. Both designs aim to enhance user experience, but the MSI's specifics on size provide a slight edge in terms of compactness.

Cooling Solutions

Cooling is essential for maintaining optimal performance in power supplies, especially under load. The MSI MAG A1000GLS employs a 135 mm Fluid-dynamic bearing fan, designed to operate quietly and efficiently. This fan is crucial for maintaining system stability while reducing noise. The NZXT C850 Gold Core also features a 135 mm fluid dynamic bearing fan but adds a Zero RPM mode for light workloads, ensuring that the fan does not spin and generate noise during less intensive tasks. This innovation makes the NZXT model particularly adept at providing silent operation when full power is not needed.

Build Quality and Durability

Durability is a critical factor for power supplies, and both the MSI MAG A1000GLS and NZXT C850 Gold Core are built with quality in mind. The MSI model boasts an LLC half-bridge with a DC-to-DC converter, ensuring reliable output with multiple protection features, including OCP, OTP, OPP, SCP, OVP, UVP, and SIP. This robust design ensures long-term reliability. The NZXT C850 Gold Core, while not detailing specific protection mechanisms, is designed for stable performance and efficiency under load. The emphasis on efficient and silent operation also points towards good build quality, making both units trustworthy options.

Which should you buy?

Deciding between the MSI MAG A1000GLS PCIE5 Power Supply Unit and the NZXT C850 Gold Core ultimately depends on your specific needs. If you prioritise cutting-edge GPU compatibility and a slightly higher power output, the MSI model may be the better choice despite its higher price of £104.99. However, for budget-conscious buyers seeking high efficiency and quieter operation, the NZXT C850 Gold Core at £89.99 offers exceptional value with its advanced noise management and solid performance. Both power supplies are excellent choices, but your final decision should align with your performance requirements and budget constraints.