MSI MPG A850GS PCIE5, Fully Modular Gaming 850W vs Thermaltake Toughpower SFX 750W 80Plus Platinum
Updated August 2026 — MSI MPG A850GS PCIE5, Fully Modular Gaming 850W wins on price and warranty, Thermaltake Toughpower SFX 750W 80Plus Platinum wins on efficiency and cooling.
The MSI MPG A850GS offers a better warranty and lower price, while the Thermaltake Toughpower SFX excels in efficiency. Choose based on your priorities.
Why MSI MPG A850GS PCIE5, Fully Modular Gaming 850W is better
Price
MSI is $110.99 vs Thermaltake's $139.99
Warranty
MSI offers a 10-year warranty compared to 7 years for Thermaltake
Brand Appeal
MSI is known for stylish designs appealing to gamers
Why Thermaltake Toughpower SFX 750W 80Plus Platinum is better
Efficiency
Thermaltake has an 80 Plus Platinum certification
Cooling
Thermaltake features a dedicated 90mm FDB fan
Compact Design
Thermaltake is designed for small form factor builds
Overall score
Specifications
| Spec | MSI MPG A850GS PCIE5, Fully Modular Gaming 850W | Thermaltake Toughpower SFX 750W 80Plus Platinum |
|---|---|---|
| Power Output | 850W | 750W |
| Efficiency Rating | 80 Plus Gold | 80 Plus Platinum |
| Modular | Fully Modular | Fully Modular |
| Fan Size | Not Specified | 90mm |
| Connector Type | Dual 12V-2x6 | 12V-2x6 |
Dimension comparison
Price Comparison
The MSI MPG A850GS is priced at $110.99, making it about 17% cheaper than the Thermaltake Toughpower SFX, which retails for $139.99. When considering power supplies, price is often a significant factor for consumers. The cost difference reflects the varying features and certifications that each model offers. The MSI model is positioned as a more budget-friendly option, appealing to gamers who want quality without breaking the bank. In contrast, the Thermaltake Toughpower justifies its higher price with additional certifications and features aimed at high-performance builds.
Efficiency Ratings
In terms of efficiency, the Thermaltake Toughpower SFX holds a notable advantage with its 80 Plus Platinum certification, while the MSI MPG A850GS has an 80 Plus Gold certification. This translates to the Toughpower SFX delivering higher efficiency levels, which can lead to lower electricity bills and less wasted energy. Although both models are designed for high performance, the Platinum rating of the Thermaltake suggests it feels more at home in high-demand systems, where every watt counts. The efficiency level is a critical consideration for users looking to maximize their system's performance and energy savings.
Modular Design
Both power supplies feature fully modular designs, allowing users to connect only the cables they need for their builds. This design promotes better airflow and cable management within the case. The MSI MPG A850GS includes dual 12V-2x6 cables, which can be crucial for powering high-end graphics cards. The Thermaltake Toughpower SFX also offers low-profile cables that are designed to fit compact cases, making it versatile for various setups. The modularity of both products enhances user customization and improves the overall aesthetics of the build.
Warranty and Durability
The MSI MPG A850GS comes with a 10-year warranty, which is a strong testament to its durability and reliability. In comparison, the Thermaltake Toughpower SFX offers a 7-year warranty. A longer warranty often indicates confidence in the product's longevity and performance stability. Users who are concerned about long-term investment may find the MSI model more appealing due to its extended warranty period. Both brands are recognized for their solid build quality, but the difference in warranty length could sway potential buyers based on their personal preferences for longevity.
Cooling Solutions
Cooling is essential for maintaining performance, especially under load. The Thermaltake Toughpower SFX employs a 90mm FDB fan that is designed to operate quietly while providing effective cooling. In contrast, the MSI MPG A850GS does not specify a fan size but emphasizes low-noise operation. While both power supplies aim to keep noise levels down, the Toughpower SFX’s dedicated fan size may offer better thermal management during extended gaming sessions. Adequate cooling is vital for system stability, especially when pushing hardware to its limits.
Compatibility with New Hardware
The MSI MPG A850GS is ATX 3.1 and PCIe 5.1 ready, making it suitable for the latest hardware configurations. This future-proofing ensures compatibility with next-gen components, which is crucial for gamers and PC builders focused on longevity. The Thermaltake Toughpower SFX also adheres to ATX 3.1 standards and is PCIe Gen 5.1 ready, emphasizing its capability to support cutting-edge technology. Both models are designed to accommodate modern gaming demands, ensuring users can build powerful systems without worry about compatibility issues.
Customer Satisfaction and Market Position
While specific sales ranks are not provided, both brands have established reputations in the power supply market. MSI's MPG series is known for its stylish design and performance, appealing to gamers who value aesthetics alongside functionality. Thermaltake, on the other hand, often garners attention for its compact power supply designs that cater to small form factor builds. Customer satisfaction can vary, but both products are likely to meet the expectations of different segments of the market based on their unique features and brand loyalty.
Which should you buy?
Choosing between the MSI MPG A850GS and the Thermaltake Toughpower SFX ultimately depends on your specific needs and budget. If you prioritize efficiency and are willing to invest a bit more for enhanced performance, the Thermaltake Toughpower SFX with its 80 Plus Platinum certification might be the way to go. However, if you're looking for a reliable, cost-effective solution with a longer warranty, the MSI MPG A850GS presents a compelling option. Both power supplies are excellent choices, but your preferences for price, efficiency, and warranty will guide your final decision.

