Quick question on X17. I am running on reduced intensity or my weaker card crashes (I have 1060+1030 I had lying around). I was running on 19 but increased to 20. Increasing it seems to have dropped my power usage on 1060 to only 60% (80 target) and it is using 20W fewer. Hashrate seems similar. Anyone have any ideas why a higher intensity gives lower power use?