EVGA GTX 1070 Ti Mining Speed best hashrate to power useage: Crank the memory up to +700 in Afterburner, Dial in +200 core clock, drop TDP as low as you can. At 60% it was great, at 50% there was a large drop in hashrate. At 60% TDP, Hashrate 457 sol/s pretty stable, 103 solid watts, 4.46 efficiency. Core bouncing in the 1557 to 1607 range, temp 54C at 48% fan