A21 vs D1 (18.5Gh)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1800 W | 4250 W | |
| Release | 2025-01 | 2024-11 | |
| Best opportunity |  NEXANetwork |  DOGENetwork | |
| Profit/day | $3.98 | $1.16 | |
| Score | 66/100 | 68/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.