S9j vs SealMiner A4 Pro Hydro
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1350 W | 7412 W | |
| Release | 2018-08 | 2026-05 | |
| Best opportunity |  BCHNetwork |  BTCNetwork | |
| Profit/day | $-2.13 | $14.00 | |
| Score | 49/100 | 77/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | S9j | SealMiner A4 Pro Hydro | |
|---|---|---|---|
| SHA-256 | 14 TH/s1350 W · 10.37 GH/s/W | 680 TH/s7412 W · 91.74 GH/s/W |