ARESGAME AGV Series 500W Power Supply, 80 Plus vs Seasonic Focus GX 850W Power Supply ATX 3.1 PCIe
Updated August 2026 — Seasonic Focus GX 850W Power Supply ATX 3.1 PCIe leads on modularity and warranty.
The ARESGAME AGV offers great value for budget users, while the Seasonic Focus GX excels in efficiency and features.
Why ARESGAME AGV Series 500W Power Supply, 80 Plus is better
Price
ARESAGAME is significantly cheaper.
Warranty
5-year warranty is decent for budget.
Simplicity
Non-modular design is easier for basic setups.
Why Seasonic Focus GX 850W Power Supply ATX 3.1 PCIe is better
Efficiency
80 PLUS Gold and Platinum certifications.
Cooling
Hybrid fan control for quieter operation.
Future-proofing
ATX 3.1 and PCIe 5.1 ready.
Overall score
Specifications
| Spec | ARESGAME AGV Series 500W Power Supply, 80 Plus | Seasonic Focus GX 850W Power Supply ATX 3.1 PCIe |
|---|---|---|
| Modular | Non-Modular | Fully Modular |
| Certification | 80 PLUS Bronze | 80 PLUS Gold |
| Cooling Type | Standard Fan | Hybrid Fan Control |
| Connector Type | PCI-E 6+2 | Native 12V-2x6 |
| Price | $37.99 | $139.99 |
Dimension comparison
Overview of Power Supplies
In this comparison, we will look at the ARESGAME AGV Series 500W Power Supply and the Seasonic Focus GX 850W Power Supply. The ARESGAME is priced at $37.99, making it about 73% cheaper than the Seasonic, which costs $139.99. These two products cater to different market segments and needs, which will be explored in detail throughout this article.
Design and Build Quality
The ARESGAME AGV Series boasts a sleek black design with a SECC black coating casing, which gives it a modern, high-tech appearance. It features a non-modular cable design, meaning all cables are fixed, but this may appeal to users looking for simplicity and ease of installation. In contrast, the Seasonic Focus GX offers a fully modular design, allowing users to connect only the cables they need, which can lead to improved airflow and a cleaner build.
Efficiency and Certification
The ARESGAME AGV is 80 PLUS Bronze certified, indicating an efficiency of 85% or higher under typical loads. This certification is a solid indicator of its performance for budget-oriented users. On the other hand, the Seasonic Focus GX surpasses this with an 80 PLUS Gold and Cybenetics Platinum certification, suggesting even higher efficiency and performance. The Seasonic's advanced certifications can lead to lower energy costs over time, making it a more economical choice for long-term use.
Cooling and Noise Levels
Cooling performance differs significantly between the two models. The ARESGAME features a 120mm ultra-quiet fan designed for efficient heat dissipation. While it performs well, its non-modular design can potentially hinder airflow compared to fully modular options. The Seasonic Focus GX, equipped with a 135mm fluid dynamic bearing fan, offers hybrid fan control that adjusts based on load, ensuring quieter operation during low-demand periods. This feature makes the Seasonic a better choice for users prioritizing a silent computing environment.
Warranty and Customer Support
The ARESGAME AGV comes with a 5-year warranty, which provides a reasonable level of assurance for budget-conscious buyers. However, the Seasonic Focus GX offers an impressive 10-year warranty, reflecting the brand's confidence in its product's longevity and reliability. This extended warranty may be a crucial factor for users looking for long-term investment in a power supply.
Compatibility and Future-Proofing
Compatibility is an essential aspect to consider when choosing a power supply. The ARESGAME AGV is suitable for a variety of systems, supporting modern PCI-E 6+2 pin connectors, making it compatible with many GPUs. In contrast, the Seasonic Focus GX is ATX 3.1 and PCIe 5.1 ready, which means it is designed for the latest hardware standards, including the upcoming NVIDIA RTX 5080 and AMD RX 9000 series. This future-proofing can be significant for gamers and professionals looking to build high-end systems.
Performance Under Load
Under standard operating conditions, the ARESGAME delivers a continuous output of 500 watts, which is sufficient for mid-range gaming setups. However, for high-performance systems, the Seasonic's 850 watts provide ample headroom for power-hungry components, ensuring stable performance even under heavy loads. This additional capacity can be particularly beneficial for enthusiasts who may upgrade their systems in the future.
Price Comparison
The price difference between these two power supplies is notable. The ARESGAME AGV is priced at $37.99, while the Seasonic Focus GX retails for $139.99, making the Seasonic about 268% more expensive than the ARESGAME. While the ARESGAME offers an excellent entry-level option, the Seasonic's higher price reflects its advanced features and certifications, appealing to users who require more from their power supply.
Which should you buy?
Choosing between the ARESGAME AGV Series 500W Power Supply and the Seasonic Focus GX 850W Power Supply ultimately depends on your specific needs. If you are looking for an affordable and reliable power supply for a mid-range system, the ARESGAME is an excellent choice, offering solid performance at a low price. However, for those who demand higher efficiency, lower noise levels, advanced future-proofing, and a longer warranty, the Seasonic Focus GX is worth the investment despite its higher price.

