Antminer T21 (180Th) vs DG2 Mini
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3420 W | ||
| Release | 2024-04 | 2025-10 | |
| Best opportunity |  BTCNetwork |  DOGENetwork | |
| Profit/day | $0.83 | $-0.06 | |
| Score | 68/100 | 64/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.