S17+ vs WhatsMiner M66S++
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 2920 W | 5518 W | |
| Release | 2019-09 | 2024-12 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-2.71 | $3.53 | |
| Score | 50/100 | 71/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | S17+ | WhatsMiner M66S++ | |
|---|---|---|---|
| SHA-256 | 73 TH/s2920 W · 25 GH/s/W | 356 TH/s5518 W · 64.52 GH/s/W |