The PandaMiner is currently the only GPU model in the world that supports multi-currency mining including ETH, Zcash, XMR. It hits a speed of 230MH@1380Watt for ETH mining, 1160SH@1100watt for Zcash mining which makes it undoubtedly a pioneer machine in the field.
More introduction and tutorial: https://www.eastshoremining.com/tutorial-pandaminer-ethereum-gpu-miner-eth-zcash-xmr-supported/
Evaluation on PandaMiner B1 Plus AMD RX480 GPU Miner: https://www.eastshoremining.com/evaluation-on-pandaminer-b1-plus-amd-rx480-gpu-miner/