Antminer S21 Immersion (301Th) vs Phoenix
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 5569 W | 3000 W | |
| Release | 2024-12 | ||
| Best opportunity |  BTCNetwork | ∞Multi NiceHash | |
| Profit/day | $1.59 | $-0.70 | |
| Score | 70/100 | 40/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.