SealMiner A2 Hyd vs Antminer S19 Hydro (158Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 7360 W | 5451 W | |
| Release | 2025-03 | 2022-10 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $4.22 | $-3.97 | |
| Score | 71/100 | 55/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | SealMiner A2 Hyd | Antminer S19 Hydro (158Th) | |
|---|---|---|---|
| SHA-256 | 446 TH/s7360 W · 60.6 GH/s/W | 158 TH/s5451 W · 28.99 GH/s/W |