overclocking radeon vii

overclock

#!/bin/bash
MEM_CLK=1000
CORE_CLK=1801
CORE_VLT=1110

overclock() {
        set -x
        i=0
        echo "manual" >  /sys/class/drm/card$i/device/power_dpm_force_performance_level
        echo "s 1 $CORE_CLK" > /sys/class/drm/card$i/device/pp_od_clk_voltage
        echo "m 1 $MEM_CLK" > /sys/class/drm/card$i/device/pp_od_clk_voltage
        echo "vc 0 808 714" > /sys/class/drm/card$i/device/pp_od_clk_voltage
        echo "vc 1 1304 812" >  /sys/class/drm/card$i/device/pp_od_clk_voltage
        echo "vc 2 $CORE_CLK $CORE_VLT" > /sys/class/drm/card$i/device/pp_od_clk_voltage
        echo "c" > /sys/class/drm/card$i/device/pp_od_clk_voltage
}
overclock