KAWPOW is a mining algorithm mainly known thanks to Ravencoin. It also supports other cryptocurrencies, like Gravium, Hilux, as well as other less popular projects. The algorithm is protected against ASICs and potential centralization. In order to achieve this, the developers alternate between X15 and SHA51 algos. Their choice also depends on the hash of the previous block. The algorithm works well on graphics cards – you can use Teamredminer for AMD cards and T-Rex for Nvidia. In terms of mining on KAWPOW algorithm, “green” graphics cards are better. GTX 1080Ti and RTX 2080Ti hash rates are 1.5 times higher than those of Vega and Radeon VII.