Antminer S21 XP (270Th) vs Mars H1
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3645 W | 2800 W | |
| Release | 2024-10 | 2020-07 | |
| Best opportunity |  BTCNetwork |  HNSNetwork | |
| Profit/day | $4.35 | $-5.33 | |
| Score | 74/100 | 40/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.