A3 vs SealMiner A4 Pro Air
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1280 W | 3662 W | |
| Release | 2018-01 | 2026-05 | |
| Best opportunity |  SCNetwork |  BTCNetwork | |
| Profit/day | $-1.00 | $6.71 | |
| Score | 33/100 | 77/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | A3 | SealMiner A4 Pro Air | |
|---|---|---|---|
| Blake (2b) | 820 GH/s1280 W · 640.6 MH/s/W | not supported | |
| SHA-256 | not supported | 336 TH/s3662 W · 91.75 GH/s/W |