Imperium R2 vs SealMiner A3 Air
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1150 W | 3640 W | |
| Release | 2025-09 | ||
| Best opportunity |  HNSNetwork |  BTCNetwork | |
| Profit/day | $-2.21 | $4.31 | |
| Score | 40/100 | 74/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Imperium R2 | SealMiner A3 Air | |
|---|---|---|---|
| Blake (2s-Kadena) | 85 GH/s1150 W · 73.91 MH/s/W | not supported | |
| Handshake | 7.1 GH/s1150 W · 6.174 MH/s/W | not supported | |
| SHA-256 | not supported | 260 TH/s3640 W · 71.43 GH/s/W | |
| Tellor | 11.9 GH/s1020 W · 11.67 MH/s/W | not supported |