Antminer S21+ (225Th) vs AL-BOX III
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3712 W | 600 W | |
| Release | 2025-06 | 2024-09 | |
| Best opportunity |  BTCNetwork |  ALPHNetwork | |
| Profit/day | $1.98 | $-1.12 | |
| Score | 70/100 | 48/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.