V1 Classic vs AvalonMiner 821
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1240 W | 1200 W | |
| Release | 2022-06 | 2018-02 | |
| Best opportunity |  ETCNetwork |  BCHNetwork | |
| Profit/day | $-1.16 | $-1.89 | |
| Score | 50/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.