WhatsMiner M66S+ vs SealMiner A2 Pro Hyd
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 5406 W | 7450 W | |
| Release | 2024-09 | 2025-03 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $3.15 | $6.97 | |
| Score | 71/100 | 73/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | WhatsMiner M66S+ | SealMiner A2 Pro Hyd | |
|---|---|---|---|
| SHA-256 | 318 TH/s5406 W · 58.82 GH/s/W | 500 TH/s7450 W · 67.11 GH/s/W |