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ASUS TUF Gaming 1000W Gold vs Lian Li SP750 V2 Gold

Updated August 2026 — ASUS TUF Gaming 1000W Gold wins on build quality and cooling, Lian Li SP750 V2 Gold wins on noise level.

The ASUS TUF Gaming 1000W Gold offers superior wattage and features, making it ideal for high-performance builds. The Lian Li SP750 V2 Gold is a solid choice for compact systems on a budget.

Why ASUS TUF Gaming 1000W Gold is better

Higher Wattage

1000W vs 750W

Military-Grade

Built with military-grade components

Cooling

Dual ball bearing fan for better cooling

Why Lian Li SP750 V2 Gold is better

Lower Price

$124.99 vs $179.99

Compact Size

SFX form factor for smaller builds

Quieter Operation

Low-noise 92mm FDB fan

Overall score

ASUS TUF Gaming 1000W Gold
88
Lian Li SP750 V2 Gold
76

Specifications

SpecASUS TUF Gaming 1000W GoldLian Li SP750 V2 Gold
Certification80+ Gold80+ Gold
ModularityFully ModularFully Modular
ATX ComplianceATX 3.0ATX 3.1
Cooling TypeDual Ball BearingFDB Fan
Connector Type16-pin PCIe12V-2x6

Dimension comparison

ASUS TUF Gaming 1000W GoldLian Li SP750 V2 Gold

Overview of the ASUS TUF Gaming 1000W Gold

The ASUS TUF Gaming 1000W Gold offers robust performance for demanding gaming setups. Priced at $179.99, this power supply is equipped with advanced features such as ATX 3.0 compatibility and is fully modular, making it ideal for gamers looking for efficiency and reliability.

This power supply is built with military-grade components, ensuring durability and long-lasting performance. Additionally, its dual ball bearing fan is designed to provide superior cooling while enhancing longevity, lasting up to twice as long as traditional sleeve bearing designs. With an 80 Plus Gold Certification, the TUF Gaming Gold is optimized for energy efficiency, making it a solid choice for high-performance gaming rigs.

Overview of the Lian Li SP750 V2 Gold

The Lian Li SP750 V2 Gold is a compact yet powerful option priced at $124.99. This 750-watt SFX form factor power supply is designed for smaller builds while still delivering excellent performance. It is fully modular, allowing users to connect only the cables necessary for their system, which aids in cable management and airflow.

Although it has a lower wattage compared to the ASUS model, the SP750 V2 is ATX 3.1 certified and supports PCIe Gen 5.0, making it future-proof for modern gaming setups. Its low-noise 92mm FDB fan ensures efficient thermal performance, making it a quieter option for those who value a silent computing experience.

Performance Comparison

In terms of performance, the ASUS TUF Gaming 1000W Gold outshines the Lian Li SP750 V2 Gold due to its higher wattage capability of 1000 watts versus the 750 watts of the Lian Li model. This 33% increase in wattage allows the ASUS power supply to support more demanding components, such as high-end graphics cards and multiple peripherals.

However, the Lian Li SP750 V2 is still commendable for its efficiency and quiet operation, thanks to its low-noise design and fully modular setup. While the TUF Gaming Gold is better suited for users with extensive power needs, the SP750 V2 is an excellent choice for more compact systems that don't require as much power but still want high-quality components.

Build Quality and Reliability

Build quality is a critical factor when choosing a power supply, and both the ASUS TUF Gaming 1000W Gold and the Lian Li SP750 V2 Gold excel in this area. The ASUS power supply boasts military-grade components and a protective PCB coating that shields against moisture, dust, and extreme temperatures, enhancing its durability.

Conversely, the Lian Li SP750 V2 is also equipped with reliable features, including an upgraded 5VSB rail that supports more power-hungry peripherals. Both models come with a 10-year warranty, demonstrating the manufacturers' confidence in their longevity. This long-term coverage is a testament to their build quality, making either option a reliable choice for longevity.

Cooling Efficiency

Cooling efficiency is a vital aspect of any power supply, and the ASUS TUF Gaming 1000W Gold features a dual ball bearing fan that is designed for better airflow and longer lifespan. This cooling solution can effectively manage the heat generated during intense gaming sessions, which is crucial for maintaining system performance.

The Lian Li SP750 V2, on the other hand, uses a 92mm FDB fan which is engineered for quiet operation while still providing effective cooling. Although this model has a smaller fan compared to the ASUS's dual fan system, it offers low-noise performance, making it ideal for builds where acoustic levels are a concern. Both power supplies prioritize cooling, but the ASUS model may have the edge in high-performance scenarios.

Compatibility and Future-Proofing

When it comes to compatibility, the ASUS TUF Gaming 1000W Gold is ATX 3.0 compliant and comes with a 16-pin PCIe cable that can deliver up to 600W of power to next-generation graphics cards. This feature makes it a solid choice for gamers looking to future-proof their systems.

The Lian Li SP750 V2 is also ATX 3.1 certified and supports PCIe Gen 5.0, ensuring compatibility with the latest hardware. While it has a lower overall wattage, its native 12V-2x6 connector enhances clarity and reliability for high-performance graphics cards. Both power supplies offer excellent compatibility, but the ASUS TUF Gaming model provides a higher wattage ceiling for more demanding builds.

Price Comparison

The ASUS TUF Gaming 1000W Gold is priced at $179.99, while the Lian Li SP750 V2 Gold is priced at $124.99. This means the ASUS model is approximately 44% more expensive than the Lian Li option. However, the higher price of the ASUS power supply reflects its superior wattage and additional features, which may justify the cost for users with more demanding power needs.

For users on a tighter budget or those with less intensive power requirements, the Lian Li SP750 V2 presents a compelling value. Its features and efficiency make it a great choice without breaking the bank, especially for smaller builds.

Which should you buy?

Choosing between the ASUS TUF Gaming 1000W Gold and the Lian Li SP750 V2 Gold ultimately depends on your power requirements and budget. If you're building a high-performance gaming rig that demands higher wattage and superior cooling, the ASUS model is worth the investment. However, if you're looking for a reliable, quieter power supply that fits in a compact build and is more budget-friendly, the Lian Li SP750 V2 is an excellent choice. Each model has its strengths, so consider your specific needs before making a decision.