It is a fast miner, but has unpleasant issue: if during mining you loose internet connection - phoenix continues to mine! Shows "disconnected from pool", but gpus are loaded, and rig consumes power with no result. No good..
Tried ver.3.5 and new 4.2 - the same problem.
Claymore in same situation stops mining and release gpu load, so electricity not wasted.
https://latest-miners.wixsite.com/latestmineryes PM developer, this is correct please find a solution for this problem in the next update, this is really wasted energy if there is no connection and phoenixminer runs at full speed for nothing until the internet connection returns