A9 ZMaster vs B7
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 620 W | 530 W | |
| Release | 2018-06 | 2019-02 | |
| Best opportunity |  ZECNetwork | ||
| Profit/day | $2.37 | ||
| Score | 81/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.