MSI MAG A850GN PCIE5 vs ESGAMING 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan ATX Gami
Updated August 2026 — The MSI MAG A850GN PCIE5 is a superior choice for high-performance gaming, while the ESGAMING 600W is a budget-friendly option for casual users.
The MSI MAG A850GN PCIE5 is a superior choice for high-performance gaming, while the ESGAMING 600W is a budget-friendly option for casual users.
Why MSI MAG A850GN PCIE5 is better
Power Output
MSI offers 850W vs ESGAMING's 600W
Efficiency Rating
MSI is 80 Plus Gold certified
Warranty
MSI has a 5-year warranty
Why ESGAMING 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan ATX Gami is better
Price
ESGAMING is significantly cheaper
Basic Features
ESGAMING has sufficient connectors for standard builds
Thermal Management
ESGAMING has an auto-thermally controlled fan
Overall score
Specifications
| Spec | MSI MAG A850GN PCIE5 | ESGAMING 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan ATX Gami |
|---|---|---|
| Brand | MSI | ESGAMING |
| Full Title | MSI MAG A850GN PCIE5 | ESGAMING 600W ATX Power Supply |
| Efficiency Rating | 80 Plus Gold | Not specified |
| Max Power | 850W | 600W |
| Fan Type | Active PFC | Auto-thermally controlled |
Dimension comparison
Price Comparison
In terms of pricing, the MSI MAG A850GN PCIE5 is significantly more expensive than the ESGAMING 600W ATX Power Supply. The MSI model is priced at C$99.99, while the ESGAMING unit is priced at just C$54.88. This represents a difference of C$45.11, making the ESGAMING power supply a more budget-friendly option for consumers. The higher price of the MSI model reflects its advanced features and capabilities, which may justify the cost for those seeking optimal performance.
Power Output
The MSI MAG A850GN PCIE5 delivers a robust 850W of power, making it suitable for high-performance gaming setups and demanding components. In contrast, the ESGAMING 600W ATX Power Supply offers a lower maximum output of 600W. This 250W difference means that the MSI power supply is better equipped to handle power-hungry components, such as the latest NVIDIA GeForce RTX 40 and 50 series graphics cards. For users with high-performance requirements, the MSI model clearly offers superior power capabilities.
Efficiency Ratings
Efficiency is a critical factor when selecting a power supply, and the MSI MAG A850GN PCIE5 stands out with its 80 Plus Gold certification. This certification indicates high energy efficiency, which can result in lower electricity bills and reduced heat output. The ESGAMING 600W power supply does not specify its efficiency rating, which could imply it may not match the efficiency levels of the MSI model. For consumers prioritising energy efficiency and sustainability, the MSI power supply is the preferable choice.
Features and Connectivity
The MSI MAG A850GN PCIE5 offers advanced features, including native PCIe 5.1 connector support and an ATX 3.1 readiness. This makes it compatible with the latest graphics technology, ensuring that users can take full advantage of their high-end components. On the other hand, the ESGAMING 600W power supply features a variety of connectors such as 1 x 24pin Main Power, 2 x PCI 6+2pin, and 4 x SATA connectors. While it provides sufficient connectivity for standard builds, it lacks the cutting-edge features of the MSI model, making it less future-proof for gamers seeking to upgrade their systems.
Thermal Management
Thermal management is essential for maintaining optimal performance and longevity of components. The MSI MAG A850GN PCIE5 employs an active PFC design and industrial-level protections including OVP, OCP, OPP, OTP, and SCP. This ensures efficient operation and safety under load. The ESGAMING 600W power supply, however, features an auto-thermally controlled 120mm fan for cooling. While this fan helps manage temperatures, it may not provide the same level of thermal control and reliability that the MSI model offers. Users seeking robust thermal management may prefer the MSI solution.
Build Quality and Warranty
The MSI MAG A850GN PCIE5 provides a 5-year warranty, reinforcing its build quality and reliability. This extended warranty period suggests that MSI is confident in the durability and performance of their product. In contrast, the ESGAMING 600W power supply does not specify warranty details, which may raise questions about its long-term reliability and support. For consumers who value build quality and assurance, the MSI model is a more compelling option.
Target Audience
The target audience for these two power supplies differs significantly. The MSI MAG A850GN PCIE5 is tailored for gamers and enthusiasts who require high performance and cutting-edge technology, especially those planning to use high-end graphics cards. In contrast, the ESGAMING 600W ATX Power Supply is more suited for casual users or budget-conscious gamers who need a reliable power source for standard gaming setups. The difference in targeted user base is evident in the features and pricing of each model.
Which should you buy?
Choosing between the MSI MAG A850GN PCIE5 and the ESGAMING 600W ATX Power Supply ultimately comes down to your specific needs and budget. If you are a serious gamer looking for high performance, energy efficiency, and advanced features, the MSI model at C$99.99 is a worthy investment. However, if you are seeking a more affordable option for a standard gaming setup, the ESGAMING model at C$54.88 offers decent performance for casual use. The decision should be grounded in your power requirements, budget constraints, and long-term upgrade plans.
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