SealMiner A3 Air vs T2 Turbo HF+
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3640 W | 2600 W | |
| Release | 2025-09 | 2021-07 | |
| Best opportunity |  BTCNetwork |  BCHNetwork | |
| Profit/day | $3.89 | $-3.77 | |
| Score | 74/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | SealMiner A3 Air | T2 Turbo HF+ | |
|---|---|---|---|
| SHA-256 | 260 TH/s3640 W · 71.43 GH/s/W | 33 TH/s2600 W · 12.69 GH/s/W |