Whatsminer M21S vs L2
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3360 W | 230 W | |
| Release | 2019-06 | 2025-05 | |
| Best opportunity |  BCHNetwork |  DOGENetwork | |
| Profit/day | $-4.35 | $-0.05 | |
| Score | 49/100 | 63/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.