Thanks a lot.
I have problems with 4 x 480 rx for lbry, 600kb / s per GPU, and impossible,
someone has this problem?

And the same problem:
GPU 0: 45.0C 1028RPM | 18.64K/18.63Kh/s | R: 0.0% HW:32 WU:0.000/m I: 8
GPU 1: 48.0C 1095RPM | 18.67K/18.65Kh/s | R: 0.0% HW:20 WU:0.000/m I: 8
GPU 2: 49.0C 1067RPM | 18.65K/18.64Kh/s | R: 0.0% HW:31 WU:0.000/m I: 8