S17+ vs WhatsMiner M66S
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 2920 W | 5513 W | |
| Release | 2019-09 | 2023-11 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-2.55 | $1.88 | |
| Score | 52/100 | 69/100 | |
| 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 | 298 TH/s5513 W · 54.05 GH/s/W |