Whatsminer M21 vs BTC Solo Pro
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1860 W | 96 W | |
| Release | 2019-08 | 2025-09 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-2.27 | $0.02 | |
| Score | 49/100 | 67/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Whatsminer M21 | BTC Solo Pro | |
|---|---|---|---|
| SHA-256 | 31 TH/s1860 W · 16.67 GH/s/W | 4.8 TH/s96 W · 50 GH/s/W |