Rx 580 fica em 300mhz - Placas de vídeo - Clube do Hardware
Unable to overclock RX 580 using MSI Afterburner, everytime i move the core clock slider (from 1145 to 1200mhz for example) it just resets back to 1145mhz after clicking apply. - FPSHUB
RX 580 Clock Speed stuck at 300mhz : r/AMDHelp
GPU optimization process - Sapphire Pulse RX580 4GB - 11265-09-20G
AMD Radeon RX 500 Series Launched - RX 580 and RX 570 Review Roundup