Hash boards performance will vary. You can measure in real time efficiency gains or losses at +/- 100, 200, 300 etc W
Discussion
This is where I am at right now. Down clocking based on temperature of the room. Using it as a space heater.
nostr:npub1f5pre6wl6ad87vr4hr5wppqq30sh58m4p33mthnjreh03qadcajs7gwt3z set up as the heating element in his clothes tumble dryer
It's a an 83th miner though. Much more wattage than an s9.