Hi Miner experts, I am new to mining world, just setup the mining rig watching youtube videos, I have 6 x Red Devil RX 470 4G cards. By default I am getting 22MHz hash, and I have modified the bios copying 1500 strap to rest of the below and had 25MHz hash but the card temp is getting very high. Using Afterburner I changed core volt to -66, GPU Core 1050 and Memory Core 2000 which gives me 27MHz hash as well as temp reduced to 70` but it crashed after sometime.
Can someone help best undervolt stable settings? also how to start undervolt setting @ windows startup?
http://i.imgur.com/P8X3Yaf.jpghttp://i.imgur.com/P8X3Yaf.jpg