Antminer S21 Pro (234Th) vs DG2 Mini
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3510 W | ||
| Release | 2024-07 | 2025-10 | |
| Best opportunity |  BTCNetwork |  DOGENetwork | |
| Profit/day | $2.97 | $0.29 | |
| Score | 72/100 | 70/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.