Antminer K7 (63.5Th) vs X4-QZ
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3080 W | 340 W | |
| Release | 2023-01 | 2023-03 | |
| Best opportunity |  CKBNetwork |  ETCNetwork | |
| Profit/day | $-0.15 | $-0.15 | |
| Score | 65/100 | 60/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.