ASRock PRO 750G vs MSI MAG A850GN PCIE5
Updated August 2026 — The ASRock PRO 750G offers great value for mid-range systems, while the MSI MAG A850GN PCIE5 is better suited for high-performance setups. Choose based on your power needs and budget.
The ASRock PRO 750G offers great value for mid-range systems, while the MSI MAG A850GN PCIE5 is better suited for high-performance setups. Choose based on your power needs and budget.
Why ASRock PRO 750G is better
Price
ASRock PRO 750G is cheaper at C$89.94
Cooling
ASRock has a silent 120mm fan for quieter operation
Warranty
ASRock offers a decent 3-year warranty
Why MSI MAG A850GN PCIE5 is better
Power Capacity
MSI MAG A850GN provides 850W compared to ASRock's 750W
Warranty
MSI offers a longer 5-year warranty
Compatibility
MSI supports NVIDIA RTX 40/50 series graphics cards
Overall score
Specifications
| Spec | ASRock PRO 750G | MSI MAG A850GN PCIE5 |
|---|---|---|
| Brand | ASRock | MSI |
| Certification | 80 Plus Gold | 80 Plus Gold |
| PFC Design | Standard | Active |
| Connector Type | 12V-2x6 | 12V-2x6 |
| Cooling Features | Silent Fan | Industrial Protection |
Dimension comparison
Overview
When comparing the ASRock PRO 750G and the MSI MAG A850GN PCIE5, the first distinction is their power capacities and pricing. The ASRock PRO 750G is priced at C$89.94, offering 750W, while the MSI MAG A850GN PCIE5 costs C$99.99 and provides 850W. This difference in capacity and cost makes them suitable for different types of users, especially when considering power-hungry components.
The ASRock PRO 750G is designed for medium to high-performance systems, making it an appealing choice for gamers and professionals alike who don’t need the extra power. In contrast, the MSI MAG A850GN PCIE5 is better suited for users with more demanding setups, such as those using the latest NVIDIA GeForce RTX 40 or 50 series graphics cards.
Efficiency Ratings
Both power supplies boast an 80 Plus Gold certification, indicating high energy efficiency. The ASRock PRO 750G achieves up to 90% energy efficiency, while the MSI MAG A850GN PCIE5 also aligns with this standard but focuses on an Active PFC design for enhanced performance.
The implications of this certification are significant: both units are designed to reduce energy waste and operating costs. However, the ASRock's emphasis on constant stable performance may give it a slight edge in terms of reliability under varying loads, which is crucial for gamers pushing their systems to the limit.
Compatibility Features
The ASRock PRO 750G supports ATX 3.1 and PCIe 5.1 standards, ensuring compatibility with next-generation components. Similarly, the MSI MAG A850GN PCIE5 is also ATX 3.1 ready and features a native PCIe 5.1 connector.
This compatibility is essential for users looking to future-proof their systems. Both products are equipped with a 12V-2x6 connection, allowing them to safely deliver power to modern, high-performance graphics cards. However, the ASRock's native connection supports up to 450W specifically for graphics cards, which is a critical factor for high-end gaming setups.
Cooling Solutions
Cooling efficiency is another critical aspect where both power supplies differ slightly. The ASRock PRO 750G features a 120mm silent cooling fan optimized for low-noise operation while effectively managing heat. This design is particularly beneficial for quieter gaming environments or workstations.
On the other hand, the MSI MAG A850GN PCIE5 does not provide specific details about its cooling fan but emphasizes its industrial-level protection features, which may imply a robust cooling system is in place. However, without explicit details on fan size or design, potential buyers may find the ASRock's cooling solution more appealing due to its stated low-noise operation.
Warranty and Reliability
Warranty terms can significantly impact a buyer's decision, especially for power supplies. The ASRock PRO 750G comes with a 3-year warranty, providing a decent level of assurance for its reliability. In contrast, the MSI MAG A850GN PCIE5 offers a more extended 5-year warranty, which may appeal to those looking for long-term assurances on their investment.
This difference in warranty could suggest that MSI has greater confidence in the longevity of their product, making it a more attractive option for users who plan to keep their systems for several years without upgrades.
Target Audience
Both the ASRock PRO 750G and the MSI MAG A850GN PCIE5 cater to different segments of the market. The ASRock, with its 750W capacity and lower price point, is ideal for gamers and users who require stable performance without overextending their budget. It’s a suitable option for those who may not need the highest wattage for their systems.
Conversely, the MSI MAG A850GN PCIE5, with its higher wattage and features tailored for high-performance graphics cards, targets users with demanding gaming setups or workstations. The additional power capacity makes it an excellent choice for enthusiasts who want to ensure they have ample power for future upgrades.
Design and Aesthetics
While both products are designed to fit standard ATX form factors, their visual appeal may also sway consumer preferences. The ASRock PRO 750G features a two-color design, which can be visually striking in a gaming setup. Its aesthetic appeal may attract builders looking to showcase their systems.
The MSI MAG A850GN PCIE5, being a non-modular compact power supply, focuses more on functionality than aesthetics. While it may not have the same visual flair, its compact design is practical for space-constrained builds, making it a feasible choice for users prioritizing functionality over design.
Which should you buy?
Deciding between the ASRock PRO 750G and the MSI MAG A850GN PCIE5 ultimately hinges on your specific power needs and budget. If you are looking for a reliable power supply that balances performance with cost, the ASRock PRO 750G at C$89.94 provides excellent value for mid-range systems. However, if you anticipate needing more power for high-performance components, especially with newer graphics cards, the MSI MAG A850GN PCIE5 at C$99.99 offers a higher wattage and a longer warranty, making it a strong contender for gamers and enthusiasts alike.
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