K7 vs SealMiner A2 Pro Hyd
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3080 W | 7450 W | |
| Release | 2022-11 | 2025-03 | |
| Best opportunity |  CKBNetwork |  BTCNetwork | |
| Profit/day | $-1.55 | $6.46 | |
| Score | 59/100 | 72/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.