I'm using 12 rx 570 nitro+ 8gb per rig and I only got 615H per card, is this hashrate power is okay or there is a way to increase it, I'm using the latest version of xmr-stak I hope somebody here put some help..
Thanks
Each card entry in your amd.txt file should look something like this:
{ "index" : 0, "intensity" : 800, "worksize" : 8, "affine_to_cpu" : false, "strided_index" : 2, "mem_chunk" : 2, "comp_mode" : false },
{ "index" : 0, "intensity" : 800, "worksize" : 8, "affine_to_cpu" : false, "strided_index" : 2, "mem_chunk" : 2, "comp_mode" : false },
With only the index number incrementing by 1 for each card. This gives 2 threads (why the lines are duplicated) with intensity of 800, etc. So, for example, the 2nd card would have entries like so:
{ "index" : 1, "intensity" : 800, "worksize" : 8, "affine_to_cpu" : false, "strided_index" : 2, "mem_chunk" : 2, "comp_mode" : false },
{ "index" : 1, "intensity" : 800, "worksize" : 8, "affine_to_cpu" : false, "strided_index" : 2, "mem_chunk" : 2, "comp_mode" : false },
Etc. up to the 12th card, which will have index of 11.