The ASUS ROG Loki SFX-L 1000W Platinum and the ASUS ROG THOR 1000W Platinum III are tied in overall performance, as both units share identical specifications across five of the seven measured categories. The primary differentiator between these power supplies is their specific advantage in individual metrics. The ASUS ROG Loki SFX-L 1000W Platinum holds a 20% advantage in MSRP, while the ASUS ROG THOR 1000W Platinum III offers a 3% improvement in its ATX version rating.

Choose the ASUS ROG Loki SFX-L 1000W Platinum if your priority is the 20% better MSRP, making it the more cost-effective option for your build. Conversely, select the ASUS ROG THOR 1000W Platinum III if you require the 3% advantage provided by its updated ATX version. Both units provide equivalent power delivery and efficiency, so your decision should rest entirely on whether you value the lower cost or the newer ATX standard.