SealMiner A2 Hyd vs A4+ LTCMaster
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 7360 W | 750 W | |
| Release | 2025-03 | 2017-11 | |
| Best opportunity |  BTCNetwork |  LTCNetwork | |
| Profit/day | $4.78 | $-1.38 | |
| Score | 71/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.