I think it may relate to intensity, dont push it far. I've never use 1060 3G for mining neoscrypt algo coins, but I used GTX 1070 which I find the sweet point for intensity is 22. Also I'm using Tpruvot ccminer, I figure out that the KlausT ccminer could achieve higher hashrate but it will make my rig crash after few hours.
thanks ill try the -i 22 on my 1070 ill use Tpruvot too, im using ccminer-skunk-krnlx...