S9j vs SealMiner A2 Hyd
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1350 W | 7360 W | |
| Release | 2018-08 | 2025-03 | |
| Best opportunity |  BCHNetwork |  BTCNetwork | |
| Profit/day | $-2.07 | $4.36 | |
| Score | 49/100 | 71/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | S9j | SealMiner A2 Hyd | |
|---|---|---|---|
| SHA-256 | 14 TH/s1350 W · 10.37 GH/s/W | 446 TH/s7360 W · 60.6 GH/s/W |