S9 Hydro vs WhatsMiner M78S
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1728 W | 6550 W | |
| Release | 2018-08 | 2025-12 | |
| Best opportunity |  BCHNetwork |  BTCNetwork | |
| Profit/day | $-2.74 | $6.21 | |
| Score | 49/100 | 73/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | S9 Hydro | WhatsMiner M78S | |
|---|---|---|---|
| SHA-256 | 18 TH/s1728 W · 10.42 GH/s/W | 472 TH/s6550 W · 72.06 GH/s/W |