Redragon RGPS-850W 80+ Gold vs Thermaltake Toughpower GT 850W ATX 3.1 Standard
Updated August 2026 — Redragon RGPS-850W 80+ Gold wins on size and noise level, Thermaltake Toughpower GT 850W ATX 3.1 Standard wins on cable length.
The Redragon RGPS-850W offers advanced features and aesthetics, while the Thermaltake Toughpower GT provides reliable performance at a lower price. Choose based on your priorities.
Why Redragon RGPS-850W 80+ Gold is better
Aesthetics
Redragon features RGB lighting.
Cooling
Redragon has a Zero RPM mode.
Capacitors
Redragon uses 100% Japanese capacitors.
Why Thermaltake Toughpower GT 850W ATX 3.1 Standard is better
Price
Thermaltake is cheaper by 24%.
Warranty
Thermaltake offers a 5-year warranty.
Efficiency
Both are 80 PLUS Gold, but Thermaltake is slightly more efficient.
Overall score
Specifications
| Spec | Redragon RGPS-850W 80+ Gold | Thermaltake Toughpower GT 850W ATX 3.1 Standard |
|---|---|---|
| Power Output | 850W | 850W |
| Efficiency Rating | 80 PLUS Gold | 80 PLUS Gold |
| Modular | Fully | Fully |
| Cooling Tech | Zero RPM | Smart Zero Fan |
| Warranty | Not specified | 5 years |
Dimension comparison
Price Comparison
The Redragon RGPS-850W is priced at $124.99, while the Thermaltake Toughpower GT 850W comes in at a lower price of $95.52, making it about 24% cheaper. This significant price difference may influence budget-conscious consumers. Both power supplies offer 80 PLUS Gold efficiency, which ensures lower energy consumption and heat output. However, the Redragon model includes additional features like a Zero RPM mode fan and customizable RGB lighting, which may justify its higher price for gamers seeking aesthetics alongside functionality.
Performance and Efficiency
Both power supplies boast 80 PLUS Gold certification, meaning they operate at up to 90% efficiency at typical loads. The Redragon RGPS-850W is designed for modern high-performance GPUs, supporting ATX 3.1 and PCIe 5.1 standards. Its construction includes 100% Japanese capacitors, enhancing reliability and stability. The Thermaltake Toughpower GT also adheres to ATX 3.1 standards and features a native 450W PCIe 5.1 connector. While both units cater to high-performance needs, the Redragon's focus on esports-grade performance may appeal more to competitive gamers.
Cooling Technology
The cooling technology varies between the two models. The Redragon RGPS-850W features a Zero RPM Mode, where the fan operates only when the temperature exceeds 60°C, ensuring quiet operation during low loads. In contrast, the Thermaltake Toughpower GT utilizes Smart Zero Fan technology, adjusting fan speed based on load. Both systems aim to minimize noise, but the Redragon's fan design may provide a quieter experience in low-demand scenarios, crucial for users who prioritize silence during gaming sessions.
Build Quality and Design
Build quality is a strong point for both power supplies, but they take different approaches. The Redragon RGPS-850W emphasizes its use of 100% Japanese capacitors for durability and stable performance. It also features a compact 160mm size for better chassis compatibility. On the other hand, the Thermaltake Toughpower GT is designed with a high amperage single +12V rail, which ensures reliable power delivery. The fully modular design of both units, especially with low-profile flat cables in the Thermaltake, improves airflow and cable management, a critical aspect for many builds.
Compatibility with Modern Hardware
Both power supplies are fully compatible with modern hardware, supporting ATX 3.1 and PCIe 5.1 standards. The Redragon RGPS-850W is particularly well-suited for high-performance graphics cards, including NVIDIA’s 40 and 50 series, thanks to its upgraded PCIe 5.1 readiness and included 12VHPWR cable. The Thermaltake Toughpower GT also supports modern GPUs with its native PCIe 12V-2x6 connectors. While both units cater to the latest hardware, the Redragon’s additional features may appeal more to users with cutting-edge setups.
Warranty and Support
The Thermaltake Toughpower GT offers a 5-year warranty, which provides peace of mind for users regarding long-term reliability. Conversely, the Redragon RGPS-850W does not specify a warranty period, which may be a consideration for potential buyers. A longer warranty can indicate confidence in the product’s longevity and reliability. This factor could sway users who are looking for assurance in their investment, especially in high-stakes gaming environments.
Aesthetic Features
Aesthetics play a significant role for many users, particularly gamers. The Redragon RGPS-850W stands out with its RGB lighting, offering nine modes and 26 color options to enhance a build's visual appeal. This is a feature not present in the Thermaltake Toughpower GT, which focuses more on performance and efficiency rather than visual customization. For users who wish to showcase their gaming rig, the aesthetic offerings of the Redragon may provide an edge.
Which should you buy?
Choosing between the Redragon RGPS-850W and the Thermaltake Toughpower GT 850W boils down to individual needs and preferences. If you prioritize aesthetics and advanced features like a Zero RPM fan mode and RGB lighting, the Redragon RGPS-850W could be worth the additional cost at $124.99. However, if budget and efficiency are your primary concerns, the Thermaltake Toughpower GT at $95.52 offers reliable performance with its 5-year warranty and smart cooling technology. Ultimately, both power supplies serve their purpose well, but your specific requirements will determine the best choice for your build.

