Antminer E3 (190Mh) vs WhatsMiner M66S++
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 760 W | 5518 W | |
| Release | 2018-07 | 2024-12 | |
| Best opportunity |  ETCNetwork |  BTCNetwork | |
| Profit/day | $-1.31 | $4.09 | |
| Score | 49/100 | 72/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.