L2 vs H9 Pro
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 230 W | 3360 W | |
| Release | 2025-05 | 2020-01 | |
| Best opportunity |  DOGENetwork |  BTCNetwork | |
| Profit/day | $-0.18 | $-2.95 | |
| Score | 54/100 | 52/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.