I have issues with one rig, core clock is not correct and seems undervolt not working.
core set to 1180, shows:  1191 1179 1158 1191 1158 (6), memory oc is correct.
Consumes ~800W and gpus hot. windows run fine @~670W 940mv
How to fix this?

they make ~750h/s windows they did  ~1000
(3x rx580, 2x rx480)