My mining rig is as follows:
Motherboard: AsRock H110i pro BTC+
CPU: Intel Celeron G3900
RAM: Kingston DDR4 2133Mhz 4GB
PSU: Corsair HX 1200
GPU: MSI RX580 4GB Armor
GPU BIOS:
Changed timings. 1:1500 timing value copied to 1:1500 to 1:2000 and 2:1500 timing value copied to 2:1500 to 2:2000
The rest of the modification can be seen in the figure attached.