MSI MAG A850GN PCIE5 vs Official Raspberry Pi 5 27W USB-C Power Supply
Updated August 2026 — The MSI MAG A850GN PCIE5 is a high-performance power supply ideal for gaming, while the Official Raspberry Pi 5 27W USB-C Power Supply is a budget-friendly option for basic tasks.
The MSI MAG A850GN PCIE5 is a high-performance power supply ideal for gaming, while the Official Raspberry Pi 5 27W USB-C Power Supply is a budget-friendly option for basic tasks.
Why MSI MAG A850GN PCIE5 is better
Power Output
MSI provides 850W compared to Raspberry Pi's 27W.
Efficiency Certification
MSI has 80 Plus Gold certification.
Protection Features
MSI includes multiple industrial-level protections.
Why Official Raspberry Pi 5 27W USB-C Power Supply is better
Price
Raspberry Pi is significantly cheaper at C$31.99.
Simplicity
Raspberry Pi is designed for ease of use.
Target Audience
Raspberry Pi caters to hobbyists and basic users.
Overall score
Specifications
| Spec | MSI MAG A850GN PCIE5 | Official Raspberry Pi 5 27W USB-C Power Supply |
|---|---|---|
| Brand | MSI | Raspberry Pi |
| Current Price | C$99.99 | C$31.99 |
| Max Output | 850W | 27W |
| Certification | 80 Plus Gold | None |
| Cable Type | 12V-2x6 | USB Type-C |
| Warranty | 5 years | Not specified |
Dimension comparison
Price Comparison
The MSI MAG A850GN PCIE5 is significantly more expensive than the Official Raspberry Pi 5 27W USB-C Power Supply. Priced at C$99.99, the MSI power supply is aimed at high-performance gaming setups, while the Raspberry Pi power supply is a budget-friendly option at C$31.99. The price difference of C$68.00 reflects their intended uses; the MSI product is designed to support demanding gaming hardware, whereas the Raspberry Pi power supply caters to smaller, less power-intensive devices.
Power Output
When it comes to power output, the MSI MAG A850GN PCIE5 delivers a substantial 850 watts, making it ideal for powering high-end gaming rigs and graphics cards like NVIDIA’s GeForce RTX 40 and 50 Series. In contrast, the Official Raspberry Pi 5 27W USB-C Power Supply offers a maximum output of 27 watts, providing enough power for the Raspberry Pi 5 and its peripherals, but not for high-performance components. The high wattage of the MSI supply is crucial for users needing reliable power for power-hungry applications, while the Raspberry Pi supply is tailored for less demanding tasks.
Efficiency Certification
The MSI MAG A850GN PCIE5 boasts an 80 Plus Gold certification, which indicates high efficiency in power conversion. This certification ensures that the power supply operates at a minimum efficiency of 87% at 20% and 100% loads, and 90% at 50% load. In contrast, the Official Raspberry Pi 5 27W USB-C Power Supply does not have a specified efficiency certification but is designed to provide stable power at full loads. The efficiency of the MSI supply can lead to lower electricity costs over time, making it a more economical choice for high-performance users.
Connectivity
The MSI MAG A850GN PCIE5 features native PCIe 5.1 connectors and is ATX 3.1 ready, ensuring compatibility with the latest graphics cards and motherboards. This makes it a solid choice for gamers and professionals looking to build or upgrade their systems. On the other hand, the Official Raspberry Pi 5 27W USB-C Power Supply connects via USB Type-C and includes a 1.2m 17AWG cable, making it convenient for powering the Raspberry Pi 5 and its peripherals. While the MSI product offers more advanced connectivity options for high-performance setups, the Raspberry Pi supply is designed for simplicity and ease of use with compatible devices.
Protection Features
The MSI MAG A850GN PCIE5 includes multiple industrial-level protection features such as Over Voltage Protection (OVP), Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), and Short Circuit Protection (SCP). These features are essential for safeguarding high-end components against power-related issues. In comparison, the Official Raspberry Pi 5 27W USB-C Power Supply is specifically designed for the Raspberry Pi 5 and focuses on providing stable power without the advanced protection features found in the MSI unit. Users needing to protect expensive gaming hardware will find the MSI supply more suitable.
Warranty
MSI offers a solid 5-year warranty on the MAG A850GN PCIE5, which reflects confidence in the product's longevity and reliability. This extended warranty is advantageous for gamers and professionals who invest in high-performance systems. Conversely, the warranty details for the Official Raspberry Pi 5 27W USB-C Power Supply are not specified in the information provided. A longer warranty period can offer peace of mind for users purchasing high-cost components, making the MSI unit a more reassuring option in this regard.
Target Audience
The MSI MAG A850GN PCIE5 is geared towards gamers and users who require high-performance power supplies to support demanding setups, including the latest graphics cards. Its features and power output make it suitable for those who prioritise performance. On the other hand, the Official Raspberry Pi 5 27W USB-C Power Supply targets hobbyists and Raspberry Pi users who need a reliable yet affordable power source for lower-power devices. Each product serves different audiences, with the MSI unit focusing on high-end gaming and the Raspberry Pi supply being accessible for everyday computing needs.
Which should you buy?
Choosing between the MSI MAG A850GN PCIE5 and the Official Raspberry Pi 5 27W USB-C Power Supply depends on your specific needs. If you are building a high-performance gaming rig that requires substantial power and advanced features, the MSI power supply is the clear winner at C$99.99. However, if you are looking for an economical option to power your Raspberry Pi 5 for basic tasks, the Official Raspberry Pi supply at C$31.99 is the more appropriate choice. Ultimately, the decision hinges on the intended use, budget, and performance requirements of your setup.
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