NVIDIA GeForce RTX 3080 ETH (Dagger-Hashimoto)
________________________________________________________
Power Limit___Board Power__Hash Rate (Stock)____Hash Rate (OC)____Watt/Mh (OC)
100%_________~320W______~81.2 MH/s_________~89.1 MH/s________3.59
90%__________~290W______~81.3 MH/s_________~89.5 MH/s________3.25
80%__________~255W______~80.9 MH/s_________~88.4 MH/s________2.89
70%__________~225W______~80.7 MH/s_________~87.8 MH/s________2.58
65%________~210W_____~79.8 MH/s_______~86.0 MH/s______2.44  ****
60%__________~193W______~60.2 MH/s_________~61.3 MH/s________3.06

Not bad!!!