Antminer S21 XP Immersion (300Th) vs Antminer Z15 Pro
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 4050 W | 2780 W | |
| Release | 2024-10 | 2023-06 | |
| Best opportunity |  BTCNetwork |  ZECNetwork | |
| Profit/day | $4.73 | $41.92 | |
| Score | 74/100 | 86/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.