X6S vs WhatsMiner M66S
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1670 W | 5513 W | |
| Release | 2021-01 | 2023-11 | |
| Best opportunity |  DOGENetwork |  BTCNetwork | |
| Profit/day | $-2.37 | $4.98 | |
| Score | 49/100 | 73/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.