The NZXT C850 (2024) and the Seasonic VERTEX GX-1000 are tied in this objective comparison, as both units secured an equal number of specification wins. The primary advantage for the NZXT C850 (2024) is its MSRP, which is 32% better than the alternative. Conversely, the Seasonic VERTEX GX-1000 offers a superior warranty, providing a 20% advantage in coverage duration compared to the NZXT unit.

Choose the NZXT C850 (2024) if your priority is a more favorable MSRP, as this represents its most significant benefit. Alternatively, select the Seasonic VERTEX GX-1000 if you prefer the security of a longer warranty period. Both power supplies offer comparable technical specifications, so your final decision should depend on whether you value immediate cost savings or the extended protection offered by the manufacturer.