X4 Server (450 MH/s) vs Antminer S7
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 240 W | 1293 W | |
| Release | 2021-11 | 2015-09 | |
| Best opportunity |  QKCNetwork |  BCHNetwork | |
| Profit/day | $0.06 | $-2.31 | |
| Score | 58/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.