Antminer E11 (9Gh) vs AvalonMiner 821
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 2340 W | 1200 W | |
| Release | 2025-01 | 2018-02 | |
| Best opportunity |  ETCNetwork |  BTCNetwork | |
| Profit/day | $1.50 | $-1.82 | |
| Score | 71/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.