Antminer S21 XP Immersion (300Th) vs STU-U6
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 4050 W | 2200 W | |
| Release | 2024-10 | 2019-11 | |
| Best opportunity |  BTCNetwork |  DASHNetwork | |
| Profit/day | $2.83 | $-2.09 | |
| Score | 71/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.