The ASUS ROG THOR 1000W Platinum III is the objective winner of this comparison, securing victories in five out of seven measured specifications. Its most significant technical advantage over the Lian Li SP750 is the inclusion of the 12VHPWR connector, which represents a 100% improvement in connectivity capability. By outperforming the competition across the majority of evaluated metrics, this unit establishes itself as the more robust and feature-rich power supply option for high-end system builds.

Users prioritizing modern hardware compatibility and advanced connectivity should select the ASUS ROG THOR 1000W Platinum III to ensure their system supports the latest power standards. Conversely, those operating on a stricter budget will find the Lian Li SP750 to be the more practical choice, as it offers a 63% advantage in MSRP. Choosing between these two units depends entirely on whether your build requires the superior connector support of the former or the cost efficiency of the latter.