580/8 srbminer 1.7.0 1230/2100 (880mv) - 1135-1140h/s
"gpu_conf" :
[
{ "id" : 0, "intensity" : 58, "worksize" : 8, "fragments" : 1, "threads" : 2},
{ "id" : 1, "intensity" : 58, "worksize" : 8, "fragments" : 1, "threads" : 2},
{ "id" : 2, "intensity" : 58, "worksize" : 8, "fragments" : 1, "threads" : 2},
{ "id" : 3, "intensity" : 58, "worksize" : 8, "fragments" : 1, "threads" : 2},
{ "id" : 4, "intensity" : 58, "worksize" : 8, "fragments" : 1, "threads" : 2},
{ "id" : 5, "intensity" : 58, "worksize" : 8, "fragments" : 1, "threads" : 2},
]
}
So after setting the fragments in gpu_conf, you get higher hashrate than on 1.6.7 ?