The ASUS ROG Loki SFX-L 1000W Platinum is the objective winner of this comparison, securing more category victories than the Corsair SF1000L. The most significant advantage offered by the ASUS ROG Loki SFX-L 1000W Platinum is its warranty, which provides 43% better coverage than the alternative. This extended protection serves as the primary differentiator between the two power supply units, establishing the ASUS model as the superior choice for long-term reliability based on the provided specifications.

Users prioritizing long-term hardware security should select the ASUS ROG Loki SFX-L 1000W Platinum to benefit from its superior warranty duration. Conversely, those focused on initial acquisition costs should choose the Corsair SF1000L, as it holds a 36% advantage in MSRP. Since both units share identical performance in four of the seven measured categories, the decision rests entirely on whether the buyer values extended manufacturer support or a lower upfront cost.