Antminer Z9 Mini vs WhatsMiner M66S
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 300 W | 5513 W | |
| Release | 2018-06 | 2023-11 | |
| Best opportunity |  ZECNetwork |  BTCNetwork | |
| Profit/day | $0.05 | $1.97 | |
| Score | 67/100 | 69/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.