I just build my first mining rig, with the following specs:
Intel Pentium G4400 Asrock H110 Pro BTC+ Kingston Valueram 8 GB RAM PC2666 (1 dimm) 6x XFX Radeon RX 580 GTX XXX OC+ 4 GB Corsair RM1000x power supply Thermaltake Case Core P5 64 GB SSD Running Windows 10 PRO
One videocard was DOA, so i'm currently running with 5x RX 580 cards.
However, with stock settings the maximum hashrate i can get is 20 Mh ETH and 570 Mh/s Pascal in dual mining per card. In solo mining the ETH hashrate is the same. I read on this forum and online that most people have the RX 580 cards running at 25-26 Mh ETH out of the box and up to 30 MH with modded bios and tweaked settings. My setup doesn't even come close, and before i start modding these cards i want to be sure there's no problem with them.
20 Mh is far too low, right? Does anybody have a clue on what might be wrong? I have no idea why these are not running any better and don't know what to do next.