1080 vs 980Ti no more than 10% faster, and 1080Ti even same as GTX1080 speed for the depth map tasks.
so as Wishgranter suggestion. the 2nd GPU will faster more. normally two same model of GPU can faster 40% than single GPU(depth map tasks)
1080 vs 980Ti no more than 10% faster, and 1080Ti even same as GTX1080 speed for the depth map tasks.
so as Wishgranter suggestion. the 2nd GPU will faster more. normally two same model of GPU can faster 40% than single GPU(depth map tasks)