AvalonMiner 821 vs G1 Mini
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1200 W | 120 W | |
| Release | 2018-02 | 2021-01 | |
| Best opportunity |  BCHNetwork |  GRINNetwork | |
| Profit/day | $-1.87 | $0.11 | |
| Score | 49/100 | 40/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | AvalonMiner 821 | G1 Mini | |
|---|---|---|---|
| cuckAToo31 | not supported | 4.2 H/s120 W · 0.035 H/s/W | |
| cuckAToo32 | not supported | 1.2 H/s120 W · 0.01 H/s/W | |
| SHA-256 | 11.5 TH/s1200 W · 9.583 GH/s/W | not supported |