Script for pre mining GPU performance. It's for 6 PCI cards GeForce GTX 1070 8GB. ETH mining at 30 MH/s per card

gpu-performance.sh

#!/bin/bash

CLOCK=100
MEM=900
CMD='/usr/bin/nvidia-settings'

echo "performance" >/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "performance" >/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo 2800000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 2800000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq

for i in {0..5}
  do
	nvidia-smi -i ${i} -pm 0
	nvidia-smi -i ${i} -pl 170

	${CMD} -a [gpu:${i}]/GPUPowerMizerMode=1
	${CMD} -a [gpu:${i}]/GPUFanControlState=1
	${CMD} -a [fan:${i}]/GPUTargetFanSpeed=85

	for x in {3..3}
	  do
		${CMD} -a [gpu:${i}]/GPUGraphicsClockOffset[${x}]=${CLOCK}
		${CMD} -a [gpu:${i}]/GPUMemoryTransferRateOffset[${x}]=${MEM}
	done

done