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TUF Gaming 1000W Gold vs GameMax 750W Rampage Power Supply

Updated August 2026The TUF Gaming 1000W Gold is a superior choice for high-performance gaming, while the GameMax 750W Rampage offers good value for budget-conscious users.

The TUF Gaming 1000W Gold is a superior choice for high-performance gaming, while the GameMax 750W Rampage offers good value for budget-conscious users.

Why TUF Gaming 1000W Gold is better

power output

1000W vs 750W

efficiency

80 Plus Gold vs Bronze

build quality

military-grade components vs standard

Why GameMax 750W Rampage Power Supply is better

price

£45.80 vs £118.97

cable management

semi-modular vs non-modular

noise level

ultra-silent fan vs standard fan

Overall score

TUF Gaming 1000W Gold
85
GameMax 750W Rampage Power Supply
60

Specifications

SpecTUF Gaming 1000W GoldGameMax 750W Rampage Power Supply
BrandASUSGAMEMAX
Certification80 Plus Gold80 Plus Bronze
Fan SizeDual Ball Bearing14cm Silent Fan
ModularityNon-ModularSemi-Modular
Warranty5 years3 years

Dimension comparison

TUF Gaming 1000W GoldGameMax 750W Rampage Power Supply

Overview of the TUF Gaming 1000W Gold and GameMax 750W Rampage Power Supply

In this comparison, we are examining the TUF Gaming 1000W Gold and the GameMax 750W Rampage Power Supply. The TUF Gaming model is priced at £118.97, while the GameMax Rampage is considerably more affordable at £45.80. This significant difference in price raises questions about their respective value propositions and suitability for different users.

The TUF Gaming 1000W Gold, manufactured by ASUS, offers high-end features aimed at gamers requiring robust performance. In contrast, the GameMax 750W Rampage is designed as a more budget-friendly option, catering to casual gamers and entry-level system builders. Understanding the core differences in their specifications and features is crucial for making an informed decision.

Performance and Power Output

The TUF Gaming 1000W Gold is engineered to deliver an impressive 1000 watts of power, which is optimal for high-performance gaming rigs that demand substantial energy, particularly when using top-tier graphics cards. This power supply's compliance with ATX 3.0 guidelines and the inclusion of a 16-pin PCIe cable enable it to efficiently support cutting-edge components, including PCIe Gen 5.0 graphics cards.

On the other hand, the GameMax 750W Rampage, while offering a lower output of 750 watts, is built to provide reliable performance for standard and gaming systems. It utilises a single 12V rail for high compatibility and delivers sufficient current output for most gaming needs. This makes it a suitable choice for users who do not require the extensive power capacity of the TUF Gaming model.

Efficiency Ratings

The TUF Gaming 1000W Gold boasts an 80 Plus Gold Certification, ensuring a high energy efficiency of up to 90%. This certification signifies that the power supply can convert a substantial portion of AC power into usable DC power, minimising waste and reducing electricity costs over time.

Conversely, the GameMax 750W Rampage holds an 80 Plus Bronze Certification, achieving an efficiency of up to 88% at 50% load. While slightly less efficient than the TUF Gaming model, it still offers commendable performance for its price point. The difference in efficiency ratings may influence long-term operating costs and performance consistency, especially for users with high-energy demands.

Build Quality and Components

The TUF Gaming 1000W Gold is constructed using premium components, including military-grade capacitors and chokes that have passed demanding tests for durability. This commitment to quality is further evidenced by the protective PCB coating that shields against moisture, dust, and extreme temperatures.

In contrast, the GameMax 750W Rampage features a Japanese TK main capacitor, which enhances its reliability and lifespan. The semi-modular design allows for efficient cable management, helping to maintain a clean and organised build. While both power supplies utilise quality components, the TUF Gaming model’s military-grade certification and protective features may appeal more to enthusiasts looking for longevity and reliability in their systems.

Cooling Solutions

Cooling is a critical aspect of power supply performance, and both models address this need differently. The TUF Gaming 1000W Gold employs dual ball fan bearings, which can last up to twice as long as traditional sleeve bearing designs. This feature not only extends the lifespan of the cooling system but also ensures quieter operation during high-load scenarios.

The GameMax 750W Rampage, on the other hand, includes a 14cm cooling fan designed for ultra-silent operation. This fan provides effective cooling while maintaining a low noise level, making it a suitable choice for users who prioritise a quiet computing environment. While both power supplies incorporate cooling solutions, the TUF Gaming's advanced fan technology may offer better performance under heavy loads.

Compatibility and Connectivity

The TUF Gaming 1000W Gold is notable for its comprehensive compatibility, particularly with next-generation components. Its ATX 3.1 compliance and inclusion of a 16-pin PCIe cable make it an excellent choice for users planning to utilise high-demand graphics cards that require significant power.

In comparison, the GameMax 750W Rampage also offers good compatibility, featuring a semi-modular design that simplifies installation and upgrades. This power supply is ideal for users with basic to moderate gaming needs, ensuring that essential components receive the necessary power without unnecessary complexity. However, for those looking to future-proof their systems, the TUF Gaming model's advanced features may be more appealing.

Price Consideration

The TUF Gaming 1000W Gold is priced at £118.97, reflecting its premium features and high power output. This price point positions it as an investment for serious gamers or those building high-end systems that require substantial energy and efficiency.

In contrast, the GameMax 750W Rampage is available for a much lower price of £45.80, making it an attractive option for budget-conscious consumers or those new to PC building. While it may lack some of the advanced features of the TUF Gaming model, its affordability and adequate performance for standard gaming setups can be appealing for many users.

Which should you buy?

When deciding between the TUF Gaming 1000W Gold and the GameMax 750W Rampage Power Supply, consider your specific needs and budget. If you are an enthusiast or a gamer building a high-performance rig that demands robust power and efficiency, the TUF Gaming 1000W Gold is the clear choice with its advanced features and future-proofing capabilities.

However, if you are looking for a reliable, cost-effective power supply for casual gaming or basic systems, the GameMax 750W Rampage offers commendable performance at a significantly lower price. Ultimately, your decision should align with your gaming requirements and budget constraints.

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TUF Gaming 1000W Gold vs GameMax 750W Rampage Power Supply | versusfinder