Antminer S21 Pro (234Th) vs L3
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3510 W | 1700 W | |
| Release | 2024-07 | 2026-01 | |
| Best opportunity |  BTCNetwork |  DOGENetwork | |
| Profit/day | $2.89 | $2.59 | |
| Score | 72/100 | 76/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.