Pyramid Desktop Bench Power Supply vs SAMA B850 850W ATX Power Supply

Overview of the Products

In this comparison, we look at the Pyramid Desktop Bench Power Supply and the SAMA B850 850W ATX Power Supply. The Pyramid power supply is priced at C$70.78, while the SAMA model comes in at C$74.99. Both products cater to different user needs, with the Pyramid focusing on versatility for hobbyists and engineers, and the SAMA designed for high-performance computing. Understanding their features will help you decide which is the better fit for your requirements.

Power Output and Efficiency

The Pyramid Desktop Bench Power Supply delivers a continuous power output of 12 amps at 13.8V DC, providing a reliable source for various devices. It is specifically designed for converting AC to DC, making it ideal for testing and powering electronic components. On the other hand, the SAMA B850 boasts a maximum output of 850W, which is essential for supporting high-end motherboards and GPUs, including the latest RTX 4090/50 Series. While the Pyramid is suitable for lower power applications, the SAMA excels in efficiency with an 80 PLUS Bronze certification, ensuring over 85% efficiency at typical loads.

Design and Build Quality

The Pyramid power supply features a rugged housing designed for durability, making it suitable for benchtop or desktop use. Its plug-in operation simplifies the user experience, while the built-in cooling fan prevents overheating during operation. Conversely, the SAMA B850 is equipped with sleek black flat cables that facilitate easy cable management and enhance case airflow, thereby contributing to better overall system aesthetics. Both products are built with quality in mind, but the SAMA's design leans more towards modern PC builds.

Cooling Mechanism

Cooling is a crucial factor in power supply performance, and both products come equipped with cooling solutions. The Pyramid includes a built-in cooling fan, designed to maintain optimal operating temperatures during continuous use. In contrast, the SAMA B850's cooling system comprises a temperature-controlled fan, which ensures quiet operation while effectively managing heat. This feature can be particularly appealing for users who prioritise a quiet computing environment. While both have cooling mechanisms, the SAMA's quieter fan operation gives it an edge in noise-sensitive situations.

Connection Options

The Pyramid Desktop Bench Power Supply offers a variety of connection options, including USB charge ports and universal screw connection terminals, making it compatible with a wide range of devices such as cellular phones, radios, and more. This versatility is particularly beneficial for hobbyists and engineers needing to test various equipment. The SAMA B850, while not as versatile in terms of direct connectivity for multiple devices, focuses on providing robust power delivery through its PCIe 5.1 compatibility, which is crucial for modern gaming and high-performance applications. Users should consider their specific connection needs when choosing between these two options.

Safety Features

Safety is paramount when working with electrical components. The Pyramid power supply incorporates built-in electronic overload and short-circuit protection, ensuring safety for both the operator and connected devices. This feature is particularly important for those performing experiments or testing equipment. The SAMA B850 also prioritises safety with various protective features, including Over Voltage Protection (OVP), Over Current Protection (OCP), Over Power Protection (OPP), and Short Circuit Protection (SCP). Moreover, it comes with a 3-year manufacturer warranty, providing additional peace of mind. Both products excel in safety, but the SAMA's extensive protection measures may appeal more to users focused on high-performance setups.

Target Audience

The Pyramid Desktop Bench Power Supply is tailored for hobbyists, engineers, and anyone requiring a dependable power source for testing electronic devices. Its ability to convert AC to DC makes it ideal for various applications beyond traditional computing. On the other hand, the SAMA B850 is specifically designed for gamers and PC builders who require a powerful and efficient power supply to support high-performance components. Each power supply caters to its respective audience, and potential buyers should consider their specific needs when making a choice.

Price Comparison

The Pyramid Desktop Bench Power Supply is priced at C$70.78, making it the more affordable option compared to the SAMA B850, which retails for C$74.99. While both products are competitively priced within the power supply market, the slight price difference may influence budget-conscious buyers. However, it's important to weigh the price against the features and intended use, as the SAMA offers higher power output and efficiency, making it a worthwhile investment for serious gamers and professionals.

Which should you buy?

Choosing between the Pyramid Desktop Bench Power Supply and the SAMA B850 850W ATX Power Supply ultimately depends on your specific needs. If you require a versatile power supply for various devices, the Pyramid offers functionality at a lower price of C$70.78. However, if you're building a high-performance gaming rig or need a power supply that supports the latest components, the SAMA B850, with its robust 850W output and 80 PLUS Bronze certification for efficiency, is worth the investment at C$74.99.