SealMiner A4 Ultra Hydro vs AvalonMiner 741
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 8372 W | 1150 W | |
| Release | 2026-05 | 2017-04 | |
| Best opportunity |  BTCNetwork |  BCHNetwork | |
| Profit/day | $20.29 | $-1.93 | |
| Score | 78/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | SealMiner A4 Ultra Hydro | AvalonMiner 741 | |
|---|---|---|---|
| SHA-256 | 886 TH/s8372 W · 105.8 GH/s/W | 7.3 TH/s1150 W · 6.348 GH/s/W |