S19a vs Antminer B3 (780Hz)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3450 W | 360 W | |
| Release | 2021-11 | 2018-05 | |
| Best opportunity |  BTCNetwork | ||
| Profit/day | $-2.44 | ||
| Score | 56/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.