SealMiner A3 Pro Hydro vs Antminer S15 (28Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 8250 W | 1596 W | |
| Release | 2025-09 | 2018-12 | |
| Best opportunity |  BTCNetwork |  BCHNetwork | |
| Profit/day | $13.05 | $-0.89 | |
| Score | 76/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | SealMiner A3 Pro Hydro | Antminer S15 (28Th) | |
|---|---|---|---|
| SHA-256 | 660 TH/s8250 W · 80 GH/s/W | 17 TH/s850 W · 20 GH/s/W |