All of my 8 card rigs are hashing at 160 ish on Ethereum.  Can someone tell me where to start or read to set the settings in simple miner for AMD cards?

The cards I have are:  https://www.amazon.com/gp/product/B06ZXRLX3H/ref=oh_aui_detailpage_o07_s01?ie=UTF8&psc=1