SealMiner A3 Hydro vs A4 Dominator
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 6750 W | 1050 W | |
| Release | 2025-09 | 2017-07 | |
| Best opportunity |  BTCNetwork |  DOGENetwork | |
| Profit/day | $7.27 | $-1.93 | |
| Score | 74/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.