Microsoft Surface 24W Power Supply vs SAMA G850 Power Supply - 850W Fully Modular 80 Plus Gold Certified ATX 3.1 & PCI

Price Comparison

The Microsoft Surface 24W Power Supply is significantly cheaper than the SAMA G850 Power Supply, with a current price of £23.75 compared to £84.99. This difference of £61.24 makes the Microsoft option a much more budget-friendly choice for users who require a simple power supply solution for their Microsoft Surface devices. The affordability of the Microsoft power supply may appeal to casual users or those on a tight budget, while the SAMA G850, despite its higher price, offers features that justify its cost for gamers and professionals needing a robust power solution.

Power Output

When it comes to power output, the SAMA G850 shines with its impressive 850W capacity, far exceeding the 24W provided by the Microsoft Surface Power Supply. This substantial difference means that the SAMA G850 is designed to support high-performance systems, including the latest NVIDIA GeForce RTX 40 and 50 series graphics cards. In contrast, the Microsoft power supply is tailored for less demanding applications, primarily providing sufficient power for Microsoft Surface devices. Therefore, for users with high-performance needs, the SAMA G850 is the clear winner.

Efficiency Ratings

The SAMA G850 boasts an impressive 80 Plus Gold certification, achieving up to 91.15% efficiency at typical loads. This high efficiency reduces power waste and heat generation, making it ideal for energy-conscious users running demanding applications. Meanwhile, the Microsoft Surface Power Supply does not specify any efficiency rating, which is common for lower-wattage devices. Therefore, those looking for energy efficiency and performance should consider the SAMA G850 over the Microsoft option, as it is likely to provide better long-term savings on energy bills.

Build Quality

In terms of build quality, the SAMA G850 is equipped with premium Japanese capacitors and features a silent 140mm fluid dynamic bearing (FDB) fan that ensures quiet cooling and vibration damping. This focus on high-quality components suggests that the SAMA G850 is built to last and maintain stable performance even under heavy loads. On the other hand, the Microsoft Surface Power Supply does not provide specific information about its build quality or components, limiting our ability to compare directly. However, it can be inferred that for users prioritising longevity and reliability, the SAMA G850 is the superior choice.

Cable Management

The SAMA G850 offers a fully modular cable design, which allows users to connect only the cables they need. This feature greatly improves airflow, cable management, and overall aesthetics for high-end gaming and workstation builds. In contrast, the Microsoft Surface Power Supply does not mention any modular features, suggesting a more traditional design that may be less optimal for users who value a clean and organised setup. Therefore, if cable management is a priority, the SAMA G850 clearly stands out as the better option.

Compatibility

The compatibility of the SAMA G850 is extensive, supporting the latest ATX 3.1 standard and PCIe 5.1, making it suitable for modern gaming rigs and workstations. It includes a native 12V-2x6 connector specifically designed for the latest NVIDIA GeForce RTX graphics cards. The Microsoft Surface Power Supply, however, is specifically designed for Microsoft Surface devices, limiting its use to a narrower range of products. This makes the SAMA G850 a more versatile choice for users who may upgrade their hardware in the future.

User Experience

The user experience with the SAMA G850 is enhanced by its quiet operation due to the advanced fan technology and its modular design, which simplifies installation and maintenance. On the other hand, the Microsoft Surface Power Supply is straightforward, likely offering a hassle-free experience for users needing a direct replacement for their Surface device. However, it lacks the advanced features that enhance usability for more demanding applications. Users seeking a high-performance experience may prefer the SAMA G850 for its thoughtful design and efficiency.

Which should you buy?

In conclusion, the choice between the Microsoft Surface 24W Power Supply and the SAMA G850 Power Supply primarily depends on your specific needs. If you are looking for an affordable, basic solution for a Microsoft Surface device, the Microsoft power supply at £23.75 is a suitable option. However, for users requiring a powerful and efficient supply for high-performance systems, the SAMA G850, priced at £84.99, offers superior efficiency, higher output, and better build quality. Therefore, for those who demand more from their power supply, the SAMA G850 is the clear winner.