Make sure you're using the most recent version of the miner second - you may have to try some different ones. Are you using Claymore or?
I am using claymore 9.8, i tried claymore 10.0, doesn't make any different for me.
Hi hamteivos,
If you have time, please try XMOS. Light weight and optimal for Nvidia GPU.
https://bitcointalksearch.org/topic/xmos-light-weight-linux-base-eth-mining-os-optimal-for-nvidia-gpu-v20-2195527
Thanks to ur contribution on mining, I definitely will have a look on it.