SealMiner A3 Air vs Antminer S19 Pro Hyd (177Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3640 W | 5221 W | |
| Release | 2025-09 | 2023-01 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $1.81 | $-4.03 | |
| Score | 70/100 | 54/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | SealMiner A3 Air | Antminer S19 Pro Hyd (177Th) | |
|---|---|---|---|
| SHA-256 | 260 TH/s3640 W · 71.43 GH/s/W | 177 TH/s5221 W · 33.9 GH/s/W |