is xmr stak using your cpu too to get that result? 
cause to be honest i dont believe its faster, i looked at their opencl nothing is there that could give a boost for those old cards.
cause to be honest i dont believe its faster, i looked at their opencl nothing is there that could give a boost for those old cards.
no, but their solutions are slow, that's why I'm exploring other miners. with SRB I get less hash but more solutions. your miner works better than xmrig and from my perspective, similar to claymore 9.7 , for that reason I use your miner.