A9++ ZMaster vs Antminer S19j (90Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1550 W | 3250 W | |
| Release | 2019-05 | 2021-06 | |
| Best opportunity |  ZECNetwork |  BTCNetwork | |
| Profit/day | $5.80 | $-2.54 | |
| Score | 81/100 | 54/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.