B2 vs X4-Q
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1950 W | 480 W | |
| Release | 2018-10 | 2022-06 | |
| Best opportunity |  BTCNetwork |  ETCNetwork | |
| Profit/day | $-2.75 | $-0.11 | |
| Score | 49/100 | 63/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.