Things were set right so:

sgminer.exe -k quarkcoin -o stratum+tcp://stratum.nicehash.com:3345 -u 1JrCZpGJQVfXoY9aCKPXqsxBzU5ia5AeXf -p p=0.5 --shaders 2048 --thread-concurrency 8193 --intensity 18 --worksize 64 -g 4 --lookup-gap 2 --gpu-reorder


According to you, is it normal speed and what I can do as optimization?
Extremely thank @unklo and @Eastwind for aid?

p.s. I picked up intensity 22 and increase the speed of 13.65 MH/s!
Thank @cinnamon_carter!