Thanks for replying brother!
Yes i tried nicehash but it keeps changing miners in it & no share works in that. i have tried bios modding with many & still same. yes its 8GB

https://preview.redd.it/dnd4dx3d1oa61.jpg?width=837&format=pjpg&auto=webp&s=2996306415c3f96149937dc30144ee954732cab7