Antminer L9 (17Gh) vs AvalonMiner 821
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3570 W | 1200 W | |
| Release | 2024-05 | 2018-02 | |
| Best opportunity |  DOGENetwork |  BTCNetwork | |
| Profit/day | $0.43 | $-1.82 | |
| Score | 66/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.