The DeepCool PX850G is the objective winner of this comparison, securing three spec victories against the Seasonic Focus GX-850 while tying in four other categories. The most impactful advantage provided by the DeepCool PX850G is its inclusion of a 12VHPWR connector, which represents a 100% improvement over the alternative. This specific hardware feature gives the DeepCool unit a clear technical edge in connectivity options for modern system builds.

Users prioritizing modern hardware compatibility should select the DeepCool PX850G to utilize the integrated 12VHPWR connector. This choice ensures the power supply is equipped for current standards that the Seasonic Focus GX-850 lacks. Conversely, those who do not require this specific connector may consider the Seasonic Focus GX-850, as it performs equally to the DeepCool PX850G across the remaining four technical specifications evaluated in this comparison.