Antminer S21 XP Hyd (473Th) vs Avalon A1566I
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 5676 W | 4500 W | |
| Release | 2024-11 | 2024-07 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $8.34 | $1.97 | |
| Score | 75/100 | 69/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S21 XP Hyd (473Th) | Avalon A1566I | |
|---|---|---|---|
| SHA-256 | 473 TH/s5676 W · 83.33 GH/s/W | 261 TH/s4500 W · 58 GH/s/W |