@killyourfm would be worthy to note that your low (288W for Dirt 5 at 1440p) would pretty much be my high. I measured around 210W max from a 5700XT and 80W max from a Ryzen 5 2600. 4k gaming has a much heavier impact on power consumption than 120Hz gaming. I haven't tried 4k gaming, but with FSR and DLSS it may no longer be necessary to render at such high resolutions?