Created
November 20, 2017 15:33
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overclock nvidia bash script
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#!/usr/bin/env bash | |
DEFAULT_FAN=65 | |
DEFAULT_MEM=1500 | |
DEFAULT_GPU=150 | |
DEFAULT_POW=200 | |
echo "Setting up ${GPU_COUNT} GPU(s)..." | |
GPU_COUNT="$(nvidia-smi -L | wc -l)" | |
GPU_INDEX=0 | |
while [ $GPU_INDEX -lt $GPU_COUNT ]; do | |
FAN="" | |
MEM="" | |
GPU="" | |
POW="" | |
FAN_CTRL="-a [gpu:${GPU_INDEX}]/GPUFanControlState=1" | |
POW_MIZER="-a [gpu:${GPU_INDEX}]/GPUPowerMizerMode=1" | |
while [[ $# -gt 0 ]]; do | |
case "$1" in | |
-f|--fan) | |
FAN="-a [fan:${GPU_INDEX}]/GPUTargetFanSpeed=$2" | |
;; | |
-m|--mem) | |
MEM="-a [gpu:${GPU_INDEX}]/GPUMemoryTransferRateOffset[3]=$2" | |
;; | |
-g|--gpu) | |
GPU="-a [gpu:${GPU_INDEX}]/GPUGraphicsClockOffset[3]=$2" | |
;; | |
-p|--pow) | |
POW="nvidia-smi -i $GPU_INDEX -pl $2" | |
*) | |
FAN="-a [fan:${GPU_INDEX}]/GPUTargetFanSpeed=${DEFAULT_FAN}" | |
MEM="-a [gpu:${GPU_INDEX}]/GPUMemoryTransferRateOffset[3]=${DEFAULT_MEM}" | |
GPU="-a [gpu:${GPU_INDEX}]/GPUGraphicsClockOffset[3]=${DEFAULT_GPU}" | |
POW="nvidia-smi -i $GPU_INDEX -pl ${DEFAULT_POW}" | |
;; | |
esac | |
shift | |
done | |
DISPLAY=:0 nvidia-settings $FAN_CTRL $FAN $POW_MIZER $MEM $GPU | |
sleep 1 | |
$(echo $POW) | |
let GPU_INDEX=GPU_INDEX+1 | |
sleep 2 | |
done | |
echo "Complete." | |
exit 0 | |
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