Whatsminer M53S vs WhatsMiner M66S
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 6760 W | 5513 W | |
| Release | 2023-05 | 2023-11 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-2.21 | $1.76 | |
| Score | 62/100 | 68/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Whatsminer M53S | WhatsMiner M66S | |
|---|---|---|---|
| SHA-256 | 260 TH/s6760 W · 38.46 GH/s/W | 298 TH/s5513 W · 54.05 GH/s/W |