SealMiner A3 Air vs BM-K1+ Blake2S Miner
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3640 W | 2250 W | |
| Release | 2025-09 | 2020-11 | |
| Best opportunity |  BTCNetwork | ||
| Profit/day | $4.00 | ||
| Score | 74/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | SealMiner A3 Air | BM-K1+ Blake2S Miner | |
|---|---|---|---|
| Blake (2s-Kadena) | not supported | 15.5 TH/s2250 W · 6.889 GH/s/W | |
| Blake (2s) | not supported | 15.5 TH/s2250 W · 6.889 GH/s/W | |
| SHA-256 | 260 TH/s3640 W · 71.43 GH/s/W | not supported |