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ASUS TUF Gaming 1200W Gold vs GIGABYTE UD750GM PG5 V2 ICE - 750W 80 Plus

Updated August 2026 — ASUS TUF Gaming 1200W Gold leads on warranty and cooling.

The ASUS TUF Gaming 1200W Gold is ideal for high-performance systems, while the GIGABYTE UD750GM PG5 V2 ICE offers great value for mid-range builds.

Why ASUS TUF Gaming 1200W Gold is better

Higher Wattage

1200W capacity supports more powerful components.

Longer Warranty

10-year warranty provides better reliability assurance.

Military-Grade

Built with military-grade components for enhanced durability.

Why GIGABYTE UD750GM PG5 V2 ICE - 750W 80 Plus is better

Lower Price

$79.99 is significantly cheaper than $204.99.

Higher Efficiency

80 Plus Platinum certification indicates better energy efficiency.

Compact Size

750W is sufficient for mid-range systems, making it more versatile.

Overall score

ASUS TUF Gaming 1200W Gold
88
GIGABYTE UD750GM PG5 V2 ICE - 750W 80 Plus
75

Specifications

SpecASUS TUF Gaming 1200W GoldGIGABYTE UD750GM PG5 V2 ICE - 750W 80 Plus
Certification80 Plus Gold80 Plus Platinum
ModularityFully ModularFully Modular
Fan TypeDual Ball BearingHydraulic Bearing
ATX CompatibilityATX 3.0ATX 3.1
CapacitorsMilitary-Grade100% Japanese

Dimension comparison

ASUS TUF Gaming 1200W GoldGIGABYTE UD750GM PG5 V2 ICE - 750W 80 Plus

Overview of ASUS TUF Gaming 1200W Gold and GIGABYTE UD750GM PG5 V2 ICE

The ASUS TUF Gaming 1200W Gold offers robust performance with a 1200W capacity, while the GIGABYTE UD750GM PG5 V2 ICE is a more compact option with a 750W capacity. Despite the difference in wattage, both power supplies are fully modular and designed to meet the demands of modern gaming PCs.

The TUF Gaming 1200W Gold is particularly designed for high-performance systems, supporting power-hungry components with its ATX 3.0 compatibility. In contrast, the UD750GM PG5 V2 ICE, with its PCIe Gen 5.1 support, still provides a solid foundation for a well-rounded gaming build, particularly for users who may not need as much power. The price difference further highlights their target audiences, with the ASUS model priced at $204.99 and the GIGABYTE model at $79.99.

Build Quality and Components

When it comes to build quality, both power supplies utilize high-quality materials, but they differ in specific components. The TUF Gaming 1200W Gold features military-grade components and a dual ball bearing axial-tech fan, which can extend the lifespan of the fan up to twice as long as traditional sleeve bearing designs.

On the other hand, the GIGABYTE UD750GM PG5 V2 ICE is equipped with 100% Japanese capacitors, which are known for their reliability. While both power supplies promise durability, the ASUS model's military-grade certification suggests a higher level of testing and resilience under extreme conditions. This could be an important factor for users who aim to push their systems to the limit.

Efficiency Ratings

Efficiency is a critical aspect of any power supply, and both units boast impressive certifications. The ASUS TUF Gaming 1200W Gold is 80 Plus Gold certified, indicating a high level of energy efficiency, which can lead to lower electricity bills over time.

In comparison, the GIGABYTE UD750GM PG5 V2 ICE holds an even higher 80 Plus Platinum certification, which signifies that it operates at a higher efficiency than Gold-rated models. This could be particularly beneficial for users who run their systems for extended periods, as the UD750GM may save more on energy costs, despite its lower wattage capacity.

Cooling Solutions

Cooling solutions are vital for maintaining optimal performance in power supplies. The ASUS TUF Gaming 1200W Gold incorporates a dual ball bearing fan, which not only enhances durability but also improves cooling efficiency. The fan is designed to operate effectively under load, ensuring that the PSU remains cool even during intense gaming sessions.

Conversely, the GIGABYTE UD750GM PG5 V2 ICE features a 120mm smart hydraulic bearing fan. While it may not have the dual ball bearing design of the ASUS model, it still provides effective cooling and is designed for quiet operation. Users looking for a quieter power supply may lean towards the GIGABYTE option, while those who prioritize longevity and cooling under heavy loads may prefer the ASUS design.

Compatibility and Features

Compatibility is a significant factor when choosing a power supply, especially for future-proofing. The ASUS TUF Gaming 1200W Gold is fully ATX 3.0 compatible and includes a 16-pin PCIe cable capable of delivering up to 600W to next-generation graphics cards. This feature makes it an excellent choice for gamers looking to invest in high-performance GPUs.

In contrast, the GIGABYTE UD750GM PG5 V2 ICE supports PCIe Gen 5.1 graphics cards and is also ATX 3.1 certified. This makes it a strong candidate for users who want to ensure that they can use the latest components. However, its lower wattage may limit the number of high-end components it can support simultaneously compared to the TUF Gaming 1200W.

Warranty and Support

Warranty terms can significantly impact a buyer's decision, and here, the ASUS TUF Gaming 1200W Gold offers a substantial 10-year warranty. This long warranty period reflects the manufacturer's confidence in the product's durability and reliability, providing peace of mind for users investing in high-performance setups.

In comparison, the GIGABYTE UD750GM PG5 V2 ICE does not specify a warranty period in the available data, which could be a concern for potential buyers who value extended warranties. Knowing the warranty terms can influence the overall perception of value and reliability for both products.

Price Comparison

Pricing is a decisive factor when comparing these two power supplies. The ASUS TUF Gaming 1200W Gold is priced at $204.99, making it significantly more expensive than the GIGABYTE UD750GM PG5 V2 ICE, which is available for $79.99. This represents about a 62% difference in price, highlighting that the ASUS model targets users who need more power and premium features.

While the GIGABYTE model is about 17% cheaper at $79.99 compared to its average price of $88.28 over the past 90 days, it still offers high-quality components and efficiency that can appeal to budget-conscious consumers or those with less demanding power requirements.

Which should you buy?

Choosing between the ASUS TUF Gaming 1200W Gold and the GIGABYTE UD750GM PG5 V2 ICE ultimately depends on your specific needs and budget. If you're building a high-performance gaming rig that requires extensive power and future-proofing capabilities, the ASUS model is the better choice with its 1200W capacity, robust construction, and long warranty.

However, if you're looking for a reliable power supply that provides excellent efficiency and is more budget-friendly, the GIGABYTE option stands out as a solid performer for mid-range systems. It offers essential features and the capability to support the latest graphics cards at a significantly lower price point.