Thermaltake Smart 500W 80+ White Certified PSU vs SAMA B850 850W ATX Power Supply

Price Comparison

The Thermaltake Smart 500W 80+ White Certified PSU is priced at C$54.98, while the SAMA B850 850W ATX Power Supply costs C$74.99. This makes the Thermaltake option C$20.01 less expensive than the SAMA model. For budget-conscious consumers, the lower price of the Thermaltake may seem appealing, especially for those who do not require the additional power capacity provided by the SAMA. However, buyers should consider whether the price difference is justified by the features and performance of each power supply.

Power Output

In terms of power output, the Thermaltake Smart delivers 500 Watts continuously, which is suitable for many mid-range builds. In contrast, the SAMA B850 offers a significantly higher capacity of 850 Watts, making it a better fit for high-performance systems that may include demanding components like the latest graphics cards. This difference of 350 Watts can be crucial for gamers or users running multiple high-end GPUs, as the SAMA provides ample headroom for future upgrades or more powerful hardware.

Efficiency Ratings

The Thermaltake Smart PSU boasts an 80 PLUS certification, ensuring an efficiency of 80% under typical load. The SAMA B850, on the other hand, is rated as 80 PLUS Bronze certified, which means it exceeds 85% efficiency at typical loads. This higher efficiency rating of the SAMA not only helps in reducing electricity costs over time but also indicates its ability to deliver better performance with less wasted energy. While both power supplies are efficient, the SAMA offers a distinct advantage for users looking to optimize energy consumption.

Connector Support

When it comes to connector support, the Thermaltake Smart features two PCIe 6+2 pin connectors, sufficient for most basic setups. In comparison, the SAMA B850 is designed to support the latest standards with ATX 3.1 and PCIe 5.1 readiness. This allows for compatibility with newer motherboards and high-end GPUs, such as the RTX 4090/50 Series, which require more robust power delivery of up to 450 Watts. For users planning to use cutting-edge technology, the SAMA’s advanced connector support is a significant advantage over the Thermaltake model.

Cooling Solutions

The cooling capabilities of each power supply are crucial for maintaining optimal performance. The Thermaltake Smart PSU does not explicitly highlight its cooling features, whereas the SAMA B850 is equipped with a temperature-controlled fan designed for quiet operation. This ensures that the SAMA maintains effective cooling performance without generating excessive noise, which is a beneficial feature for users who prioritise a quiet computing environment. The absence of detailed cooling specifications in the Thermaltake may raise concerns for those seeking reliable thermal management.

Build Quality and Durability

Both power supplies offer industry-grade protections, including Over Voltage Protection (OVP), Over Current Protection (OCP), Over Power Protection (OPP), and Short Circuit Protection (SCP). The Thermaltake Smart boasts a mean time between failures (MTBF) of 100,000 hours, indicating a solid build quality. Meanwhile, the SAMA B850 includes a 3-year manufacturer warranty, providing peace of mind for buyers concerned about longevity and reliability. While both options are built to last, the warranty of the SAMA may offer additional reassurance for consumers.

Aesthetic Considerations

In terms of aesthetics, the SAMA B850 features sleek black flat cables, which not only aid in cable management but also enhance overall system airflow and appearance. This can be particularly appealing for those who build custom gaming rigs or showcase their setups. The Thermaltake Smart PSU lacks specific mention of its cable design, which may result in a less tidy appearance in builds where cable management is a priority. For users who value aesthetics alongside performance, the SAMA’s design offers a clear advantage.

Which should you buy?

Choosing between the Thermaltake Smart 500W 80+ White Certified PSU and the SAMA B850 850W ATX Power Supply ultimately depends on your specific needs and budget. If you are looking for an affordable option for a basic setup, the Thermaltake provides reliable performance at a lower price point. However, if you plan to invest in high-end components or need a power supply that offers greater efficiency, enhanced connectivity, and better cooling solutions, the SAMA B850 is worth the extra cost. The decision should be based on whether you prioritise budget or performance capabilities for your computing needs.