BM-S3+ vs WhatsMiner M66S
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3400 W | 5513 W | |
| Release | 2025-04 | 2023-11 | |
| Best opportunity |  BTCNetwork | ||
| Profit/day | $1.65 | ||
| Score | 68/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | BM-S3+ | WhatsMiner M66S | |
|---|---|---|---|
| Blake (2b-Sia) | 25 TH/s3400 W · 7.353 GH/s/W | not supported | |
| SHA-256 | not supported | 298 TH/s5513 W · 54.05 GH/s/W |