bare in mind the nvidia beta without any oc working im sure those speed are running at factory gpu bios clocks. maybe someone can share a simple bash command to manually set the clocks before claymore starts.

e.g.
nvidia-settings -a [gpu:0]/GPUGraphicsClockOffset[0]=YOURCORECLOCK
nvidia-settings -a [gpu:0]/GPUMemoryTransferRateOffset[0]=YOURMEMCLOCK
nvidia-settings -a [gpu:0]/GPUFanControlState=1
nvidia-settings -a [fan:0]/GPUTargetFanSpeed=FANPERCENTAGE