Whatsminer M21 vs Antminer HS3 (9Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1860 W | 2079 W | |
| Release | 2019-08 | 2022-12 | |
| Best opportunity |  BTCNetwork |  HNSNetwork | |
| Profit/day | $-2.28 | $-0.88 | |
| Score | 49/100 | 40/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.