Whatsminer M30S vs Antminer K7 (63.5Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3268 W | 3080 W | |
| Release | 2020-04 | 2023-01 | |
| Best opportunity |  BTCNetwork |  CKBNetwork | |
| Profit/day | $-3.44 | $-1.37 | |
| Score | 49/100 | 60/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.