PCCOOLER PSU Fully Modular Power Supply, 850W ATX vs Thermaltake Toughpower GT 850W ATX 3.1 Standard
Updated August 2026 — PCCOOLER PSU Fully Modular Power Supply, 850W ATX wins on cooling and modularity, Thermaltake Toughpower GT 850W ATX 3.1 Standard wins on price.
The PCCOOLER PSU offers better efficiency and lower price, making it the preferred choice for budget-conscious users. However, the Thermaltake provides robust performance and reliability.
Why PCCOOLER PSU Fully Modular Power Supply, 850W ATX is better
Price
PCCOOLER is $15.53 cheaper
Efficiency
PCCOOLER has 92% efficiency vs 90%
Components
PCCOOLER uses high-quality Japanese capacitors
Why Thermaltake Toughpower GT 850W ATX 3.1 Standard is better
Brand Reputation
Thermaltake is a well-known brand
Cooling Technology
Thermaltake has Smart Zero Fan technology
Power Delivery
Thermaltake has a high amperage single +12V rail
Overall score
Specifications
| Spec | PCCOOLER PSU Fully Modular Power Supply, 850W ATX | Thermaltake Toughpower GT 850W ATX 3.1 Standard |
|---|---|---|
| Power Rating | 850W | 850W |
| ATX Version | 3.1 | 3.1 |
| PCIe Support | 5.1 | 5.1 |
| Fan Type | Hydraulic | Hydraulic |
| Capacitors | Japanese | Standard |
Dimension comparison
Overview of the Products
In this comparison, we will evaluate the PCCOOLER PSU Fully Modular Power Supply and the Thermaltake Toughpower GT 850W ATX 3.1 Standard Power Supply. The PCCOOLER is priced at $79.99, while the Thermaltake is slightly more expensive at $95.52. This price difference of about 17% may influence your decision depending on your budget and specific power needs.
Both power supplies are designed to support modern hardware with ATX 3.1 and PCIe 5.1 compatibility, making them suitable for high-performance gaming and workstation setups. They feature fully modular designs for improved cable management and airflow, which is essential for maintaining optimal system performance.
Efficiency and Power Rating
The PCCOOLER PSU boasts an 80 Plus Gold certification, achieving up to 92% efficiency under typical loads. This high efficiency translates to reduced energy loss and lower electricity costs, making it an appealing choice for users concerned about energy consumption. In contrast, the Thermaltake Toughpower GT also holds an 80 Plus Gold certification, but its efficiency rating maxes out at 90%. While both power supplies offer excellent efficiency, the PCCOOLER has a slight edge, especially for users who value energy savings over extended use.
Modular Design and Cable Management
Both power supplies feature a fully modular design, which allows users to connect only the cables they need. The PCCOOLER provides ultra-flexible shark-pattern cables that enhance cable management and airflow inside the case. On the other hand, the Thermaltake includes low-profile flat black cables that also improve airflow and simplify cable management. While both designs prioritize organization, the aesthetic appeal and flexibility of the PCCOOLER's cables might be more attractive to some users.
Cooling Solutions
Cooling is a critical aspect of power supply performance, and both products have implemented effective solutions. The PCCOOLER features a temperature-controlled 120mm hydraulic bearing fan that operates quietly under low loads and ramps up during heavy demand. This smart cooling system ensures efficient operation while minimizing noise. Similarly, the Thermaltake Toughpower GT employs Smart Zero Fan technology, which automatically adjusts the fan speed based on load, further reducing noise during low-load conditions. Both cooling systems are designed to maintain performance without sacrificing user comfort, making them suitable for quiet environments.
Component Quality and Warranty
When considering the longevity and reliability of a power supply, the quality of its components is paramount. The PCCOOLER is built with high-quality 105°C Japanese capacitors, which are known for their stability and reliability in demanding conditions. It also comes with a 5-year warranty, providing peace of mind to users. The Thermaltake also offers a 5-year warranty and is designed with a high amperage single +12V rail, ensuring reliable power delivery. While both brands provide solid warranties and component quality, the superior capacitors in the PCCOOLER may provide a slight advantage in long-term performance.
Compatibility with Modern Hardware
Both the PCCOOLER and the Thermaltake support the latest ATX 3.1 and PCIe 5.1 standards, making them compatible with modern GPUs and high-performance components. The PCCOOLER includes a native 12V-2×6 PCIe 5.1 connector, which is ready to power the latest GPUs without the need for adapters. The Thermaltake also features native PCIe 12V-2x6 connectors, with a maximum output capacity of 450W for its GPU connections. While both power supplies are equally capable in terms of compatibility, the PCCOOLER's direct connection convenience might appeal more to users looking for hassle-free setup.
Noise Levels During Operation
Noise levels are an essential consideration for users who prioritize a quiet computing environment. The PCCOOLER’s smart silent cooling system ensures that the fan remains quiet during low loads, increasing speed only when necessary. This feature makes it a great choice for users who prefer a quieter experience. The Thermaltake's Smart Zero Fan technology similarly minimizes noise by adjusting fan speed according to load, ensuring quiet operation during less demanding tasks. Both models provide effective noise management, but users may need to consider which design they feel would better suit their specific environments.
Price Comparison
The PCCOOLER is priced at $79.99, making it a more budget-friendly option compared to the Thermaltake Toughpower GT, which retails for $95.52. This difference of about $15.53 is significant for users looking to save on their build costs or those on a tighter budget. However, the choice between the two may also depend on features and brand preference, as both power supplies offer quality performance.
Which should you buy?
Choosing between the PCCOOLER PSU and the Thermaltake Toughpower GT ultimately depends on your specific needs and budget. The PCCOOLER offers a slightly higher efficiency rating, superior components, and a lower price, making it an attractive option for budget-conscious users. Meanwhile, the Thermaltake provides robust performance with its reliable power delivery and effective cooling solutions. If cost is a primary concern, the PCCOOLER is the clear winner, while those who value brand reputation and specific features may lean towards the Thermaltake.

