WhatsMiner M66 vs S19 Hydro
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 5572 W | 5451 W | |
| Release | 2023-11 | 2022-10 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $0.63 | $-4.07 | |
| Score | 66/100 | 55/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | WhatsMiner M66 | S19 Hydro | |
|---|---|---|---|
| SHA-256 | 280 TH/s5572 W · 50.25 GH/s/W | 158 TH/s5451 W · 28.99 GH/s/W |