Antminer Z11 vs Antminer Z15

Let's compare how relevant Antminer Z11 is compared to Antminer Z15 in current conditions. The unified algorithm (Equihash) allows switching between coins (Zcash) on both ASICs, but maximum profit is currently achieved when mining Zcash. Model Antminer Z11 from manufacturer Bitmain is a unique solution with 135kSol power, available in a single version. Model Bitmain Antminer Z15 is presented exclusively in a configuration with 420kSol, other power options are not provided for this series. The difference in 285 kSol shows the advantage of one model, but it's also worth paying attention to the efficiency of the models. Model Antminer Z11 has an efficiency of 10.5 j/kSol and Antminer Z15 has 3.6 j/kSol. The power consumption of Bitmain Antminer Z11 135kSol is 1417.5 Watts. Bitmain Antminer Z15 420kSol, in turn, consumes 1512 Watts. The cooling type for both models is identical — classic fan airflow. Compare 1 offers for Bitmain Antminer Z11 from verified suppliers. Right now, the 135kSol configuration can be purchased at the minimum price of 90000 RUB. 4 ads found for Bitmain Antminer Z15. The current cost for 420kSol power is from 291700 RUB. Both new and used devices are available.