SAMA G1000 1000W ATX 3.1 Fully Modular Power Supply vs CORSAIR SF850

Price Comparison

The SAMA G1000 is significantly more affordable than the CORSAIR SF850, priced at C$114.99 compared to C$279.99. This makes the SAMA G1000 a more budget-friendly option, especially for gamers or PC builders looking to save money while still obtaining a high-performance power supply. The substantial difference of C$165 highlights the potential savings when opting for the SAMA model, making it an attractive choice for those on a tighter budget.

Efficiency Ratings

Efficiency is a critical factor in power supplies, and here the SAMA G1000 has an 80 PLUS Gold certification, ensuring up to 91% efficiency at 50% load. This means it effectively reduces energy waste and heat, which is essential for high-performance gaming PCs and workstations. In contrast, the CORSAIR SF850 boasts an even higher 80 PLUS Platinum rating, indicating it delivers superior efficiency, particularly under varying loads. While both power supplies are efficient, the SF850 excels in this area, making it ideal for users seeking maximum energy savings.

Modular Design

Both power supplies feature fully modular designs, but the SAMA G1000 offers a unique advantage with its cable management. This model allows users to connect only the necessary cables, which minimises clutter and optimises airflow. The CORSAIR SF850 also provides flexibility with its Type-5 Micro-Fit PSU connectors, designed for tidy cable management in compact cases. While both options excel in modularity, the SAMA's emphasis on reducing cable clutter may appeal more to builders focused on aesthetics and airflow in their systems.

Compatibility with Next-Gen Hardware

When it comes to compatibility with next-generation hardware, the SAMA G1000 is ATX 3.1 and PCIe 5.1 ready, supporting significant power excursions and GPU power spikes. This readiness ensures stability for high-end GPUs, especially important for gamers and professionals who utilise demanding graphics cards. On the other hand, the CORSAIR SF850 is ATX 3.0 compliant and PCIe 5.0 ready, providing strong compatibility for modern systems but not quite at the same level as the SAMA. The SAMA G1000’s higher standards may make it the better choice for future-proofing a high-performance build.

Cooling Solutions

The cooling capabilities of both power supplies are designed to manage heat effectively, but they utilise different approaches. The SAMA G1000 features an ultra-quiet 140mm fluid dynamic bearing fan, which operates silently under low loads, ensuring a quiet computing experience. In contrast, the CORSAIR SF850 is equipped with a 92mm PWM cooling fan, designed for powerful cooling with low-noise operation. While both fans are efficient at managing temperature, the larger fan in the SAMA may provide better airflow, which could be advantageous in high-demand situations.

Build Quality

Build quality is essential for long-term reliability in power supplies. The SAMA G1000 uses premium 105°C-rated Japanese capacitors, which contribute to stable voltage delivery and long-lasting performance. Similarly, the CORSAIR SF850 also incorporates 105°C rated Japanese capacitors, ensuring durability and unwavering power. Both models boast high-quality components, making them reliable choices for users concerned about longevity. However, the emphasis on premium capacitors in both products makes them equally appealing in this respect.

Brand Reputation

Brand reputation can influence purchasing decisions, and both SAMA and Corsair have solid standings in the market. Corsair is well-known for producing high-performance gaming hardware, which may give it an edge in terms of consumer trust, especially among gamers. SAMA, while perhaps less renowned, still offers reliable products that are gaining traction. Buyers may gravitate towards Corsair for its established reputation, while those looking for value may find SAMA’s offerings compelling due to their aggressive pricing.

Which should you buy?

Choosing between the SAMA G1000 and the CORSAIR SF850 ultimately depends on your specific needs and budget. If you are looking for a cost-effective solution that delivers excellent efficiency and is compatible with next-gen hardware, the SAMA G1000 at C$114.99 is a strong contender. However, if you prioritise superior efficiency, brand reputation, and are willing to invest more for top-tier performance, the CORSAIR SF850, priced at C$279.99, may be the better choice. Consider your budget and requirements carefully to make the best decision for your build.