But for which currency can I avail these cards?
Rx 560 2G and rx 560 4Ga energy was calculated with a power meter. In this calculation is everything, fans, etc.

Good day to all, I have used these cards in my rig, I bought for the price, but the performance leaves something to be desired. Turn off all because I noticed that the consumption was superior to the profit. Minimizing zcash the 5 cards made 760 h / s consuming $ 8 per day in energy, today I am already with 3 R9 390 tri x they make 1,3k / h and consume $ 1.8 per day . I use a meter of consumption in the outlet and I advise to all that they can use.

Lower energy consumption or increase quantity to increase profit

I have a rig with 5 radeon rx 560 in an asrock 81,
I bought an asrock 110 for 13 card +3 r9 390 trix this rig has 3 Modular Power Supply 1000w, 550w, 750w but the cost is very high 1.30kw / h, can anyone help me