MSI MAG A750BE, Semi-Modular Compact 750W ATX vs Thermaltake Toughpower GT 850W ATX 3.1 Standard
Updated August 2026 — Thermaltake Toughpower GT 850W ATX 3.1 Standard leads on modularity and compatibility.
The MSI MAG A750BE offers great value for budget-conscious users, while the Thermaltake Toughpower GT excels in efficiency and modern features.
Why MSI MAG A750BE, Semi-Modular Compact 750W ATX is better
Price
MSI is cheaper by 27%.
Warranty
Both have a 5-year warranty.
Noise
MSI has a low-noise fan.
Why Thermaltake Toughpower GT 850W ATX 3.1 Standard is better
Efficiency
Thermaltake has 80 Plus Gold rating.
Modularity
Thermaltake is fully modular.
Compatibility
Thermaltake supports ATX 3.1 and PCIe 5.1.
Overall score
Specifications
| Spec | MSI MAG A750BE, Semi-Modular Compact 750W ATX | Thermaltake Toughpower GT 850W ATX 3.1 Standard |
|---|---|---|
| Efficiency | 80 Plus Bronze | 80 Plus Gold |
| Modularity | Semi-Modular | Fully Modular |
| Fan Type | Low Noise Fan | Smart Zero Fan |
| Protection | OVP, OCP, SCP | OVP, OCP, UVP, OTP |
| Warranty | 5 Years | 5 Years |
Dimension comparison
Price Comparison
When it comes to pricing, the MSI MAG A750BE stands at a competitive $69.99, while the Thermaltake Toughpower GT is priced at $95.52. This makes the MSI model about 27% cheaper than the Thermaltake, offering a significant cost advantage for budget-conscious consumers. Given that both power supplies come with a 5-year warranty, this price difference may sway buyers looking for quality without breaking the bank. For those who are willing to spend a little extra, the additional features of the Toughpower GT may justify its higher price.
Efficiency Ratings
The efficiency of a power supply is crucial for power consumption and heat management. The MSI MAG A750BE is rated at 80 Plus Bronze, which means it operates at an efficiency of around 82% to 85%. In contrast, the Thermaltake Toughpower GT boasts an 80 Plus Gold rating, providing up to 90% efficiency. This 5% difference in efficiency can lead to lower electricity bills over time, especially for high-performance systems. If energy efficiency is a priority, the Toughpower GT clearly stands out.
Design and Modularity
In terms of design, the MSI MAG A750BE is a semi-modular power supply, allowing users to connect only the cables they need. This is beneficial for maintaining a clean build and improving airflow within the case. On the other hand, the Thermaltake Toughpower GT features a fully modular design, which not only includes low-profile flat cables for easier cable management but also enhances airflow. The fully modular approach of the Toughpower GT provides a more streamlined installation process, particularly for complex builds.
Cooling Systems
Cooling is essential for maintaining performance and longevity in power supplies. The MSI MAG A750BE features a 120mm low-noise fan, designed to minimize sound levels while providing adequate cooling. In comparison, the Thermaltake Toughpower GT utilizes Smart Zero Fan technology, which adjusts the fan speed based on load, ensuring quiet operation during low-load scenarios. This means that while the MSI model provides reliable cooling, the Thermaltake offers a more sophisticated solution that contributes to a quieter overall system.
Compatibility and Support
For compatibility, the Thermaltake Toughpower GT is built to meet the latest ATX 3.1 standards and includes native PCIe 12V-2x6 (12+4 pin) connectors for modern GPUs. This ensures that it can support high-performance components, making it an ideal choice for gamers and workstation users. The MSI MAG A750BE, while still a solid choice, does not explicitly advertise this level of compatibility, which may limit its appeal for users with cutting-edge hardware. The Toughpower GT’s focus on modern standards could make it a more future-proof investment.
Protection Features
Both power supplies are equipped with various protection features, which are essential for safeguarding your components. The MSI MAG A750BE provides industrial-level protection, including Over Voltage Protection (OVP), Over Current Protection (OCP), and Short Circuit Protection (SCP). The Thermaltake Toughpower GT also includes similar protections along with Under Voltage Protection (UVP) and Over Temperature Protection (OTP). While both units offer robust safety features, the additional protections in the Toughpower GT may provide extra peace of mind for users with high-end systems.
Warranty and Reliability
Both the MSI MAG A750BE and Thermaltake Toughpower GT come with a 5-year warranty, signaling manufacturer confidence in their reliability. This long warranty period is beneficial for consumers, providing assurance that the product should last through several builds and upgrades. However, the reputation of the brands might influence buyer decisions. Thermaltake is known for its high-performance components, which may appeal to users looking for reliability in demanding scenarios, while MSI also maintains a strong reputation in the gaming hardware sector.
Which should you buy?
In conclusion, the choice between the MSI MAG A750BE and the Thermaltake Toughpower GT largely depends on your specific needs and budget. If you're looking for an affordable and efficient option, the MSI MAG A750BE at $69.99 offers great value. However, if you prioritize efficiency, modern compatibility, and advanced cooling features, the Thermaltake Toughpower GT at $95.52 could be worth the extra investment. Overall, both power supplies have their strengths, making them suitable for different types of users.

